Windows 11

  • How to Clear and Turn Off Recent Files in Windows File Explorer

    How to Clear and Turn Off Recent Files in Windows File Explorer

    Have you ever shared your screen in a meeting or looked at a laptop with a coworker, only to have File Explorer open with a list of your private recent files? By default, Windows displays up to 20 recent files on the File Explorer Home page and taskbar jump lists. Here is how to quickly clear your viewing history and permanently turn off recent file tracking.

    Quick Summary

    • One-time clear: Press ‘Win + E’ → Click the three dots (‘⋯’) at the top → ‘Options’ → In [Privacy], click [Clear] next to ‘Clear File Explorer history’
    • Disable auto-tracking: In Folder Options, uncheck all 2–3 boxes under Privacy (‘Show recently used files’ and ‘folders’)
    • Disable Start Menu integration: Press ‘Win + I’ → [Personalization] → [Start] → Toggle ‘Show recently opened items’ to [Off]
    • Change default startup folder: In Folder Options, change ‘Open File Explorer to’ from [Home] to [This PC]

    Clear Past File Explorer History in 3 Seconds

    Clear past File Explorer history in 3 seconds

    File Explorer keeps a meticulous record of the files and folders you open. To clear this entire history at once, you need to open the Folder Options menu.

    Press Win + E to open File Explorer. On Windows 11, click the three dots (⋯) on the right side of the top menu bar and select [Options]. If you are using Windows 10, click the [View] tab at the top and select [Options], or go to [File Explorer Options] under ‘Appearance and Personalization’ in the Control Panel.

    Once the window opens, check the ‘Privacy’ section at the bottom of the [General] tab. Click the [Clear] button next to ‘Clear File Explorer history’ to immediately delete recent records from File Explorer Home and taskbar jump lists. If you only want to remove a specific file, right-click that item in the list and select [Remove from Recent].

    Permanently Turn Off Recent Files Tracking

    Permanently turn off recent files tracking

    Clicking [Clear] only removes past records; newly opened files will start accumulating again. To prevent automatic tracking going forward, you must disable the display options themselves.

    In the [General] tab of Folder Options, uncheck all active boxes in the [Privacy] section.

    Setting (Windows 11)Windows 10 NameAction
    Show recently used filesShow recently used files in Quick accessUncheck
    Show frequently used foldersShow frequently used folders in Quick accessUncheck
    Show files from Office.com–Uncheck

    After unchecking the boxes, click [Apply] and [OK] to stop File Explorer from automatically collecting your activity. To fully disable recent items across Windows, press Win + I to open Settings, navigate to [Personalization] > [Start], and toggle Show recently opened items in Start, Jump Lists, and File Explorer to [Off].

    Set File Explorer to Open to ‘This PC’ by Default

    Set File Explorer to open to This PC by default

    Setting File Explorer to open directly to your computer’s drives rather than the Home or Quick Access view provides an even cleaner workspace.

    Locate the ‘Open File Explorer to’ dropdown menu at the top of the [General] tab in Folder Options. Change the default Home (or Quick access) setting to [This PC] and click OK. The next time you press Win + E, your C: and D: drive list will open first.

    Note that for cloud-synced files such as OneDrive or SharePoint, some users have reported issues where files remain in the list after clearing or show errors when removed individually. It remains unclear whether this is by design or a specific build bug.

    Press ‘Win + E’ now, open Folder Options, and uncheck the recent files options. Taking 10 seconds now will prevent awkward privacy leaks during your next screen share.

    References

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  • How to Open iPhone HEIC Photos on Windows for Free

    How to Open iPhone HEIC Photos on Windows for Free

    Did you transfer photos from your iPhone to your PC only to see blank white file icons with no thumbnail previews? Double-clicking them brings up an “unsupported format” error, followed by a Microsoft Store prompt asking you to purchase a $0.99 (1,200 KRW) codec. Is there a way to open HEIC photos directly on Windows without paying?

    At a Glance

    • Install the free “HEIF Image Extensions” and the manufacturer codec from the Microsoft Store to open them instantly in the default Photos app.
    • Install the “CopyTrans HEIC” utility to enable Explorer thumbnail previews and batch convert up to 100 images to JPG at once.
    • Set iPhone [Settings] ➔ [Photos] ➔ [Transfer to Mac or PC] to “Automatic” so photos automatically convert to compatible JPGs during transfer.
    • With the codec installed, you can open HEIC photos in the default Windows Paint app and save them as JPEG files.

    Why Don’t HEIC Files Open on Windows?

    Why don't HEIC files open on Windows?

    HEIC is a high-efficiency image format introduced by Apple in 2017 starting with iOS 11. It matches the quality of JPEG while cutting file sizes by roughly 50%, which is why it serves as the default photo format on iPhones. Think of it like a vacuum storage bag that shrinks file volume in half.

    The problem is that Windows 10 and Windows 11 do not include the codec required to unpack this compression out of the box. Without the codec, File Explorer cannot generate thumbnail previews, and the default Photos app shows an error message stating the file cannot be opened.

    How to Install Official Microsoft Codecs Without Paying $0.99 (1,200 KRW)

    Installing official Microsoft codecs for free

    Searching the Microsoft Store brings up the paid $0.99 (1,200 KRW) codec first. However, you can open HEIC files in the default Photos app for free by combining official free extensions.

    First, install the free “HEIF Image Extensions” (Product ID: 9PMMSR1CGPWG) from the Microsoft Store. Pairing this with the “HEVC Video Extensions from Device Manufacturer” (Product ID: 9N4WGH0Z6VHQ) link activates both the default photo viewer and Explorer thumbnail previews.

    ItemStandard Store SearchOfficial Free Link
    HEIF Image ExtensionsFreeFree (9PMMSR1CGPWG)
    HEVC Video Extensions$0.99 (1,200 KRW)Free (9N4WGH0Z6VHQ)
    Photo ConversionDefault App SupportOpen in Paint and Save as JPG

    Some Windows editions or specific device builds may show an unsupported message when opening the manufacturer codec link. However, once HEIF Image Extensions is installed, you can simply open the HEIC file in the default Windows Paint app and save it as a JPEG.

    View Thumbnails and Batch Convert up to 100 Images with One Tool

    Check thumbnails and batch convert 100 images with one tool

    If installing codecs feels tedious, the free utility “CopyTrans HEIC for Windows” is the easiest alternative. Free for personal use, it instantly enables photo previews directly inside Windows Explorer upon installation.

    Select your photos, right-click, and you can batch convert up to 100 images into JPG format without losing shooting dates or metadata. It also lets you insert HEIC photos directly into Microsoft Office documents such as Word or PowerPoint. Note that HEIC files created by some third-party cameras, such as Canon, may not be compatible.

    Change iPhone Transfer Settings in 10 Seconds to Prevent Future Issues

    Change iPhone transfer settings in 10 seconds to avoid future issues

    If you regularly move photos to a PC, adjusting a single setting on your iPhone is the most permanent fix. The iPhone includes a built-in feature that automatically converts photos to JPG whenever they are sent to a computer.

    Go to iPhone [Settings] ➔ [Photos], scroll to the bottom, and set [Transfer to Mac or PC] to “Automatic”. Photos remain stored as space-saving HEIC files on your iPhone, but when copied to a PC via cable, they convert into standard JPEG files automatically. If you prefer to capture images in standard JPEG from the start, go to [Settings] ➔ [Camera] ➔ [Formats] and choose “Most Compatible”.

    Switch the transfer option to “Automatic” in your iPhone [Settings] ➔ [Photos] now, and all future photos moved to your computer will open right away without manual conversion.

    References

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  • How to Schedule Windows Auto Shutdown Without Extra Software

    How to Schedule Windows Auto Shutdown Without Extra Software

    Ever left your PC running overnight to download a massive game or render a video, only to worry about wasted electricity and heat? You can easily set your computer to turn itself off automatically at a specified time.

    Quick Summary

    • Schedule shutdown: Press Win + R, then enter shutdown -s -t [seconds] (e.g., shutdown -s -t 3600 for 1 hour).
    • Cancel shutdown: Press Win + R, then enter shutdown -a.
    • Time conversion: 10 min = 600s, 30 min = 1800s, 1 hr = 3600s, 2 hrs = 7200s.
    • Note: Open apps will be forced to close when the timer expires, so save your work in advance.

    No Extra Software Needed: Use the Run Dialog

    Using the Run dialog to schedule shutdown without extra software

    There is no need to download suspicious third-party timer programs. Windows 10, Windows 11, and Windows Server already include a built-in power management command: shutdown.

    Just like setting a sleep timer on an air conditioner or fan, you can safely set an automatic power-off schedule using Windows native tools. Press Windows key + R to open the Run dialog in the bottom-left corner of your screen. Type a single command into this box or Command Prompt (CMD), and the timer starts immediately.

    Time Conversion Table and Shutdown Commands

    Time conversion table and auto shutdown command syntax

    The standard syntax to schedule a shutdown is shutdown -s -t [seconds] (or shutdown /s /t [seconds]). Here, -s stands for shutdown, and -t specifies the delay time in seconds before powering off.

    The time value must be entered in seconds. For example, if you want your PC to shut down in 1 hour, multiply 60 seconds by 60 minutes to get 3600. Common time conversions are listed below.

    Target TimeSecondsRun Dialog (Win + R) Command
    10 minutes600shutdown -s -t 600
    30 minutes1800shutdown -s -t 1800
    1 hour3600shutdown -s -t 3600
    2 hours7200shutdown -s -t 7200
    5 hours18000shutdown -s -t 18000

    When the delay time (/t) is greater than 0, Windows automatically applies the force-close option (/f) at the time of shutdown. Make sure to save open files, such as Word or Excel documents, before scheduling the timer to prevent data loss.

    How to Cancel or Schedule a Restart

    How to cancel a scheduled shutdown or set a restart

    If you need to keep working or entered the wrong time, you can cancel the timer at any point. Press Windows key + R, enter the cancellation command shutdown -a (or shutdown /a), and press Enter.

    Once submitted, a notification reading “Logoff is cancelled” will appear in the bottom-right corner of the taskbar, confirming that the scheduled shutdown is cancelled.

    If you want to schedule a restart rather than a full shutdown—such as after running updates or backups—replace -s with -r: shutdown -r -t [seconds].

    If you have an overnight download or rendering job running right now, press Win + R and enter shutdown -s -t 3600 to have your PC shut down automatically in 1 hour.

    References

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  • How to Fix Blurry Text in Windows Using ClearType

    How to Fix Blurry Text in Windows Using ClearType

    Have you ever connected a new monitor or adjusted your display resolution only to find that text looks fuzzy, blurry, and strains your eyes? Increasing the font size rarely helps when the edges of letters remain smeared during long hours of reading or working. Fortunately, Windows has a built-in tool that makes on-screen text crisp and sharp in just a few minutes.

    Quick Summary

    • Press Win + S, search for “Adjust ClearType text”, and open it.
    • Turn on ClearType and select the clearest text samples across 5 quick steps.
    • Ensure your display resolution is set to the “Recommended” native setting.
    • Check that “Smooth edges of screen fonts” is enabled in sysdm.cpl Performance Options.

    Why Text Looks Blurry: What Is ClearType?

    Why text looks blurry and what is ClearType

    Computer monitors display images using thousands of red, green, and blue (RGB) pixels. When rendering digital fonts, if the edges do not align cleanly with pixel boundaries, letters can look jagged, pixelated, or smudged.

    Microsoft developed ClearType to refine text rendering by controlling these sub-pixel elements individually. Think of it like using a fine-tipped detail brush to smooth out rough outlines. Standard Windows fonts rely heavily on ClearType calibration to maintain clean, comfortable legibility.

    How to Tune ClearType in 5 Simple Steps

    How to calibrate text in 5 steps with ClearType Tuner

    You do not need to install any third-party software. Windows includes a built-in wizard to calibrate text sharpness to your vision in under a minute.

    1. Launch: Open the search bar (shortcut Win + S), type Adjust ClearType text, and press Enter.

    2. Enable: Check the “Turn on ClearType” box and click [Next].

    3. Select Monitor: Confirm your monitor is at its native resolution and choose the display you want to tune.

    4. Choose Samples: Over 5 screens, click the sample text block that looks clearest and sharpest to you.

    5. Finish: Click [Finish] to apply the font rendering settings across the system immediately.

    Still Blurry? 3 Additional Display Settings to Check

    Three display settings to check if text is still blurry

    If text in certain applications or across your desktop remains blurry after using the tuner, check these core display settings:

    SettingStandard ValueHow to Check and Fix
    Display ResolutionRecommendedGo to Settings > System > Display and select the resolution labeled “Recommended”.
    DPI Scaling100%, 125%, 150%Check that scaling matches standard preset percentages without custom distortion.
    Smooth Screen Font EdgesEnabled (Checked)Press Win + R, enter sysdm.cpl, go to Advanced > Performance Settings, and verify “Smooth edges of screen fonts” is checked.

    LCD panels will always appear distorted if the Windows output resolution does not match the monitor’s native hardware resolution. Always confirm you are using the “Recommended” resolution before running font calibration.

    Press Win + S now to run the 5-step ClearType tuner and set up sharp, comfortable text tailored to your display.

    References

    1-Minute Quick Summary

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  • Do You Really Need to Safely Remove USB Drives in Windows?

    Do You Really Need to Safely Remove USB Drives in Windows?

    Do you click “Safely Remove Hardware” on the taskbar every time you transfer files to a USB drive? When in a hurry, you might just yank it out while worrying about data corruption. Is it actually safe to unplug a USB drive without ejecting it in Windows?

    At a Glance

    • Windows 10 (version 1809 and later) and Windows 11 set the default external storage policy to “Quick removal,” which disables write caching.
    • If all file transfers and running programs are finished and the drive is idle, unplugging it without safely removing it will not damage your data.
    • Unplugging during background indexing right after copying or while writing to an exFAT drive can corrupt the MBR/PBR, causing RAW partition errors.
    • You can check and change your drive’s cache policy under “Right-click Start → Disk Management → Drive Properties → Policies.”

    Why Windows Changed the Default Setting to “Quick Removal”

    Why Windows Changed the Default Setting to 'Quick Removal'

    In older versions of Windows, unplugging a USB drive without ejecting often caused corrupted files. However, starting with Windows 10 version 1809, Microsoft changed the default removal policy for external storage media from “Better performance” to “Quick removal.”

    The “Quick removal” policy disables write caching. Instead of holding data temporarily in system RAM, Windows writes it directly to the USB drive. It works like shipping a package directly to its destination rather than holding it in a sorting facility.

    As long as the drive is idle and no file copying or reading is active, you can unplug the drive without clicking “Safely Remove Hardware,” and your data will remain intact.

    3 Things That Happen When You Click “Safely Remove Hardware”

    3 Things That Happen When You Click 'Safely Remove Hardware'

    When you click “Eject” or “Safely Remove Hardware” on the taskbar, Windows immediately carries out a three-step background protection process.

    First, it flushes the cache, ensuring all pending write operations in system memory are committed to the storage drive. Second, it closes all open file handles so running applications release their hold on the drive.

    Third, it unmounts the file system completely, making it safe for physical disconnection without risking corruption. If you manually enabled “Better performance” to boost transfer speeds, you must go through this eject process to avoid losing data.

    When Unplugging a USB Drive Can Still Corrupt Data

    When Unplugging a USB Drive Can Still Corrupt Data

    Even with “Quick removal” enabled, pulling the drive out at the wrong moment can still corrupt the file system. The most common mistake is unplugging the drive the instant the file transfer progress window disappears.

    Even after the progress bar closes, background processes such as thumbnail generation, file indexing, or metadata updates may still be writing data. Forcibly disconnecting the drive while open documents or running programs are accessing it will also compromise data integrity.

    Drives formatted with exFAT are especially vulnerable because exFAT does not support file system journaling. Unplugging during a write operation can corrupt critical structures like the Master Boot Record (MBR) or Partition Boot Record (PBR). When this happens, the drive becomes a RAW partition, triggering the dreaded “You need to format the disk before you can use it” error.

    How to Check Your Drive Policy and Safely Disconnect

    How to Check Your Drive Policy and Safely Disconnect

    You can check the active removal policy for any connected external drive in Windows Disk Management.

    StepAction
    Step 1Right-click the Windows Start button
    Step 2Select "Disk Management" from the menu
    Step 3Right-click the target external disk entry and click "Properties"
    Step 4Check the "Policies" tab to verify if "Quick removal" is selected

    If “Quick removal” is active, waiting 5 to 10 seconds after a file transfer completes is generally safe. However, after transferring large batches of files or when dealing with critical backup drives, clicking “Safely Remove Hardware” and confirming the unmount prompt remains the safest practice.

    Wait 5 to 10 seconds after file transfers finish before unplugging, and always use “Safely Remove Hardware” for critical drives to confirm a clean unmount.

    References

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  • Why Mobile Hotspot Data Drains Fast on Windows Laptops (and How to Fix It)

    Why Mobile Hotspot Data Drains Fast on Windows Laptops (and How to Fix It)

    Ever turned on your phone’s mobile hotspot to quickly use your laptop on the go, only to get an instant text warning that your data plan is exhausted? Why did browsing a few web pages consume several gigabytes within minutes?

    Quick Summary

    • Press ‘Win + I’ > ‘Network & internet’ > ‘Wi-Fi’ > select your hotspot network, then toggle ‘Metered connection’ to On.
    • Enabling this stops large Windows updates, OneDrive syncing, and Delivery Optimization background uploads.
    • Set a data limit under ‘Network & internet’ > ‘Data usage’ > ‘Enter limit’ to receive overage warnings.

    Your Laptop Treats Hotspots as ‘Unlimited Wi-Fi’

    Your laptop treats hotspots as unlimited Wi-Fi

    When you connect your laptop to a smartphone hotspot, Windows (both Windows 10 and Windows 11) treats it like any standard, unlimited home or office Wi-Fi network. While devices with a dedicated LTE or 5G SIM recognize mobile networks automatically, a Wi-Fi hotspot appears unlimited to Windows until you manually configure it.

    Because of this, Windows runs heavy background tasks such as downloading cumulative system updates and automatically syncing files through cloud services like OneDrive. It is like leaving a faucet wide open, draining your precious mobile data allowance in no time.

    How to Stop Data Leaks with ‘Metered Connection’

    How to stop data leaks with Metered Connection

    Enabling the built-in Windows feature called ‘Metered Connection’ instantly blocks unnecessary background data consumption. You do not need third-party software; it only takes flipping a single switch in Windows settings.

    Press Windows Key + I on your keyboard to open Settings, then navigate to Network & internet > Wi-Fi. Click on your active smartphone hotspot network and switch Metered connection to ‘On’.

    Restricted FeatureHow It Works
    Windows UpdatePauses automatic downloads and installs for non-essential updates
    Cloud SyncTemporarily suspends OneDrive and Windows Store app background syncing
    Delivery OptimizationBlocks uploading update files to other PCs over the internet

    Set a ‘Data Limit’ for an Extra Layer of Protection

    Set a Data Limit for an Extra Layer of Protection

    To prevent accidental overage charges, set a data usage cap. Go to Settings > Network & internet > Data usage, and click Enter limit.

    Here, you can configure a monthly or one-time data allowance in GB or MB. When usage gets close to or reaches the limit, Windows sends alert notifications so you can manage your connection proactively.

    According to Microsoft documentation, some critical security updates may still download automatically depending on policy settings. Furthermore, overage fees and throttling (QoS) rules vary by mobile carrier, so be sure to check your carrier plan details as well.

    Connect your laptop to your smartphone hotspot now, toggle ‘Metered connection’ on in Wi-Fi settings, and stop data leaks for good.

    1-Minute Video Summary

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  • How to Mirror Your Phone Screen to a Windows 11 Laptop Wirelessly

    How to Mirror Your Phone Screen to a Windows 11 Laptop Wirelessly

    You often want to view photos or videos taken on your smartphone on the larger screen of your laptop. However, finding and plugging in a cable every time or paying for third-party software is inconvenient. How can you share your screen wirelessly using only the built-in features already available in Windows 11 and Android?

    Quick Overview

    • Requirements: Enable Wi-Fi on both Windows 11 PC and phone, connect to the same network (Miracast support required)
    • PC Setup: Go to Settings > System > Projecting to this PC > Optional features, install ‘Wireless Display’, and launch the app
    • Phone Connection: Open Quick Settings, tap Smart View, select your PC, and tap ‘Start now’
    • Feature Differences: Use ‘Wireless Display’ for simple screen mirroring, and ‘Phone Link’ for mouse and keyboard control from PC

    What Requirements Are Needed Before Connecting Wirelessly?

    What requirements are needed before connecting wirelessly?

    To connect screens wirelessly without extra gear, both devices must support the same wireless transmission standard. Both your Windows 11 PC and smartphone must support Miracast, and Wi-Fi must be turned on for both devices.

    Most importantly, the PC and smartphone must be connected to the same Wi-Fi network. Setting both devices to the same router network ensures the phone can accurately discover the laptop as a receiving display.

    Setting Up Windows 11: Adding the ‘Wireless Display’ Feature

    Setting Up Windows 11: Adding the 'Wireless Display' Feature

    In Windows 11, the wireless projection receiver might be disabled or uninstalled by default to save storage and enhance security. In this case, you need to manually add the free optional feature called Wireless Display in Windows Settings.

    StepNavigation PathAction
    Step 1Start > Settings > System > Projecting to this PCOpen the projection settings page
    Step 2Optional features > View featuresOpen the optional features search window
    Step 3Search for ‘Wireless Display’ and check the boxDownload and install the feature
    Step 4Configure Projecting to this PC permissionsSet to ‘Available everywhere on secure networks’ or preferred option
    Step 5Click ‘Launch the Wireless Display app to project to this PC’Open the blue receiver standby screen

    Once installed and launched, your laptop enters a standby state ready to receive your smartphone’s screen signal. In Windows 11 version 22H2 and later, it runs as the ‘Wireless Display’ app, while in earlier versions it operated as the ‘Connect’ app.

    Casting the Screen from Your Smartphone via Smart View

    Casting the Screen from Your Smartphone via Smart View

    Once the laptop is ready to receive, it is time to cast the signal from your smartphone (Galaxy / Android).

    1. Swipe down twice from the top of your phone screen to open the Quick Settings panel and tap the Smart View (Screen Mirroring) icon.

    2. Select your laptop’s name from the list of detected available devices.

    3. Tap ‘Start now’ when the confirmation prompt appears. If a one-time PIN code appears on your laptop screen, enter that number on your phone.

    After a moment, your smartphone screen will be mirrored directly on your laptop display. When finished, tap ‘Disconnect’ via the Smart View floating icon or notification menu to end the session immediately.

    Difference Between Screen Mirroring and PC Control

    Difference Between Screen Mirroring and PC Control

    The Wireless Display method acts like beaming your smartphone screen onto a projector. It is most practical for simply enlarging content—such as presentations, browsing mobile photos and documents, or streaming videos.

    If you want to control smartphone apps directly using your PC’s mouse and keyboard or manage texts and notifications, use Microsoft’s Phone Link app instead of Wireless Display. Note that Apple iPhone’s AirPlay protocol is not natively compatible with Windows Miracast and cannot connect using this method.

    Check your laptop settings now to confirm the ‘Wireless Display’ feature is installed, then turn on Smart View on your phone.

    References

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  • How to Move and Control Your Mouse Cursor Using Only the Keyboard

    How to Move and Control Your Mouse Cursor Using Only the Keyboard

    Have you ever had your mouse cursor suddenly freeze while typing an urgent document or completing an online transaction? Whether your wireless mouse battery died or your cable broke, saving your work or closing windows without a mouse can feel impossible. However, you can control the cursor entirely using your keyboard’s numeric keypad. Here is how to set it up and use it.

    Quick Summary

    • Activation shortcut: Press ‘Left Alt + Left Shift + Num Lock’ together, then press Enter on the prompt dialog
    • Move cursor: Numpad 8 (Up), 2 (Down), 4 (Left), 6 (Right), and 7·9·1·3 (Diagonals) / Ctrl (Accelerate), Shift (Slow down to 1-pixel precision)
    • Click & Double-click: Select / (Left click) or – (Right click), then press 5 (Click) or + (Double-click)
    • Drag & Drop: Press 0 over an item to hold down the button, move, and press . (Decimal point) to release

    How to Turn on Mouse Keys Instantly with a Shortcut or Settings

    How to Turn on Mouse Keys Instantly with a Shortcut or Settings

    Windows 10 and 11 come with a built-in feature called “Mouse Keys” that lets you control the pointer using your keyboard when you do not have a mouse. You do not need to install any extra drivers or third-party software.

    The fastest way to turn it on is by using the dedicated keyboard shortcut. Press Left Alt + Left Shift + Num Lock simultaneously, and a prompt asking “Do you want to turn on Mouse Keys?” will appear on screen. Press Enter or the Spacebar to enable Mouse Keys mode immediately.

    If the shortcut does not respond, you can turn it on directly through Windows Accessibility settings. Press Windows key + U to open Accessibility settings, navigate to the “Mouse” menu under “Interaction,” and toggle Mouse Keys on. Alternatively, press Windows key + I to open the main Settings app and navigate to Accessibility.

    Moving the Cursor in 8 Directions Using the Numeric Keypad

    Moving the Cursor in 8 Directions Using the Numeric Keypad

    Once Mouse Keys is enabled, the numeric keypad on the right side of your keyboard acts as your mouse pad. You can move the cursor in 8 directions, similar to a directional pad on a game controller.

    Even numbers control standard up, down, left, and right movements, while odd numbers move diagonally. You can also adjust movement speed using modifier keys. Hold Ctrl while pressing a direction key to accelerate movement across the screen, or hold Shift to slow the cursor down to precise 1-pixel increments.

    DirectionNumpad KeyFunction Description
    Up / Down8 / 2Move cursor vertically up or down
    Left / Right4 / 6Move cursor horizontally left or right
    Diagonal (Top-Left / Top-Right)7 / 9Move cursor diagonally up-left or up-right
    Diagonal (Bottom-Left / Bottom-Right)1 / 3Move cursor diagonally down-left or down-right
    Accelerate / Slow DownCtrl / ShiftHold while moving for high speed / 1-pixel fine precision

    How to Click, Right-Click, Double-Click, and Drag and Drop

    How to Click, Right-Click, Double-Click, and Drag and Drop

    Once you move the cursor to the target position, you can perform clicks and window dragging using the keypad. Mouse Keys works by having you first select which mouse button to activate before executing the click command.

    Press the slash (/) to select the primary left mouse button, or press the minus sign (-) to select the right mouse button (for context menus). Once selected, that button remains active until you choose a different one. After selecting your button mode, press 5 to perform a single click, or press the plus sign (+) to double-click.

    You can also drag and drop icons or windows. Place the cursor over the target item and press 0 to hold down the mouse button (drag). Then, use the direction keys to move the cursor to where you want it and press the decimal point (.) to release the button (drop).

    ActionKeyDescription
    Select left button/Sets left-click as the active button (default)
    Select right button-Sets right-click as the active button
    Select both buttons*Sets both buttons as active simultaneously
    Single click5Performs a single click with the active button
    Double click+Performs a double-click with the active button
    Hold down button (Drag)0Holds down the active mouse button
    Release button (Drop).Releases the held mouse button

    Important Things to Keep in Mind When Using Mouse Keys

    Important Things to Keep in Mind When Using Mouse Keys

    Keep in mind that while Mouse Keys is active, your numeric keypad is converted into a mouse controller, meaning you cannot use it to type numbers. If you need to enter numbers, use the top row number keys (1–0) above the letter keys instead.

    In addition, Mouse Keys is designed primarily for full-sized keyboards with a physical numeric keypad on the right. For tenkeyless (TKL) keyboards or compact laptops without a numpad, official documentation does not specify whether the default shortcut directly remaps standard letter keys, so connecting an external full-sized keyboard is recommended.

    Once you have saved your work and connected a working mouse, press Left Alt + Left Shift + Num Lock again or turn off the toggle in Settings to return the keypad back to normal number entry mode.

    If your mouse suddenly stops working, don’t panic—press Left Alt + Left Shift + Num Lock to safely navigate and save your work using the keyboard.

    References

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  • Windows Freezes After Sleep Mode? How to Turn Off Fast Startup

    Windows Freezes After Sleep Mode? How to Turn Off Fast Startup

    Have you ever walked away from your computer in sleep mode, only to come back to a pitch-black, frozen screen even when moving the mouse? Many people find their keyboard unresponsive and end up holding down the power button to force a shutdown. Why does this freeze keep happening?

    Quick Summary

    • Sleep mode freezes and crashes are primarily caused by system file (hiberfil.sys) conflicts from “Fast Startup.”
    • You can fix this by typing powercfg.cpl into the Run dialog (Win+R) and unchecking “Turn on fast startup (recommended).”
    • On modern SSDs, disabling Fast Startup makes virtually no difference in boot speed.
    • If driver defects or BIOS errors are the root cause, additional troubleshooting may be required.

    The Real Reason Windows Freezes in Sleep Mode

    The real reason Windows freezes in sleep mode

    The primary culprit is “Fast Startup,” a feature introduced in Windows 8 and enabled by default in Windows 10 and 11. Instead of performing a complete shutdown (“cold boot”), this feature uses a “hybrid shutdown” method that saves core system state data to the hiberfil.sys file before powering down.

    Think of it like shoving messy paperwork into a drawer instead of clearing your desk every time, then pulling it back out later. The problem is that even after multiple restarts, system cache and leftover driver states never fully reset and continue accumulating in this file.

    In this state, power restoration conflicts occur whenever the PC enters or wakes from sleep mode. This leads to black screens that won’t turn back on, mouse and keyboard freezing, or Blue Screen of Death (BSOD) crashes. Major manufacturers like Dell, HP, and ASUS also recommend disabling Fast Startup as the primary fix for sleep mode freezing.

    How to Disable Fast Startup in Control Panel in 1 Minute

    Steps to disable Fast Startup in Control Panel in 1 minute

    You can resolve this immediately by changing a power option setting—no extra software required. Follow these five steps:

    StepAction and Path
    Step 1Press Windows Key + R, type powercfg.cpl into the Run box, and press Enter.
    Step 2Click [Choose what the power buttons do] in the left pane.
    Step 3Click [Change settings that are currently unavailable] at the top (next to the shield icon).
    Step 4Under Shutdown settings, uncheck the [Turn on fast startup (recommended)] box.
    Step 5Click [Save changes] at the bottom and restart your computer.

    If you prefer using the command line, you can also run Command Prompt (CMD) as administrator and type powercfg /h off to disable it immediately.

    Why You Don’t Need Fast Startup on Modern PCs

    Why you don't need Fast Startup on modern PCs

    Fast Startup was originally designed back when mechanical HDDs took 1 to 2 minutes to boot. On modern systems equipped with fast NVMe SSDs, turning this feature off makes almost no perceptible difference in boot time.

    In fact, keeping Fast Startup on can cause issues: because the computer never fully powers down, Windows Updates may fail to install properly, accessing the motherboard BIOS can become difficult, and external USB devices might fail to reconnect properly.

    Note that if faulty graphics/chipset drivers or outdated motherboard BIOS firmware are the underlying issue, disabling Fast Startup alone might not completely resolve the problem. Additionally, any minor increase in boot time without Fast Startup can vary depending on your PC specifications, including SSD type, RAM capacity, and the number of background startup programs.

    Disable Fast Startup in Power Options right now and restart your PC. Your sleep mode freezing issues will be resolved.

    References

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  • How to Take a Partial Screenshot in Windows: Win + Shift + S Shortcut and Setup

    How to Take a Partial Screenshot in Windows: Win + Shift + S Shortcut and Setup

    Tired of capturing your entire screen and cropping it in Paint just to share a small section? Windows has a built-in shortcut that lets you crop and capture any area on your screen in one second, without installing extra software.

    Quick Summary

    • Pressing ‘Win + Shift + S’ brings up 4 capture modes (Rectangle, Freeform, Window, Fullscreen) to capture any area instantly.
    • Captured images save directly to your clipboard, so you can paste them into chats or documents immediately with ‘Ctrl + V’.
    • Enable ‘Use the Print screen button to open screen capture’ under Settings > Accessibility > Keyboard to trigger it with a single PrtScn key press.
    • To save full-screen captures directly as files, press ‘Win + PrtScn’ to auto-save them in the ‘Pictures > Screenshots’ folder.

    Win + Shift + S: 4 Screen Capture Modes at Your Fingertips

    Win + Shift + S: 4 Screen Capture Modes at Your Fingertips

    Press Windows logo key + Shift + S simultaneously. The screen will dim slightly, and the Snipping Tool toolbar will appear at the top center of your display. Select a mode with your mouse to capture the screen right away.

    There are 4 different capture modes available:

    Capture ModeHow It WorksBest Used For
    RectangleCaptures a box area dragged with your cursorSharing a specific chart, photo, or snippet
    FreeformDraws any freehand shape to captureIrregular shapes or curved outlines
    WindowCaptures a single application window clicked by mouseCapturing an entire browser or messenger window
    Full screenCaptures the entire monitor instantlyQuickly recording the whole display status

    You don’t need to install or run a separate program—this built-in feature works instantly anywhere across Windows 10 and 11.

    How Instant Paste (Ctrl + V) Works Without Saving Files

    How Instant Paste (Ctrl + V) Works Without Saving Files

    The biggest advantage of this shortcut is that you don’t have to save image files to your drive and search for them. Once you finish selecting the area, the image is copied directly to your computer’s temporary storage—the clipboard.

    It works just like cutting out a piece of paper and pasting it right away. After capturing, simply press Ctrl + V in Slack, Discord, Microsoft Teams, Word, PowerPoint, Notion, or Paint to insert the screenshot immediately.

    If you want to annotate the screenshot with a highlighter or pen and save it as a file (PNG/JPG), click the notification banner that appears in the lower-right corner of the screen right after capturing. This opens the built-in Snipping Tool editor where you can mark up and save your image. (Depending on your Windows build and settings, shortcut behaviors may vary slightly.)

    How to Open Snipping Tool with Just the PrtScn Key

    How to Open Snipping Tool with Just the PrtScn Key

    If pressing three keys at once feels inconvenient, you can configure your system to launch the same Snipping Tool by pressing just the PrtScn (Print Screen) key. You can enable this with a few clicks in the standard Windows 10/11 Settings menu.

    1. Press Windows logo key + I to open Settings.

    2. Go to Accessibility and select Keyboard.

    3. Toggle on the option for “Use the Print screen button to open screen capture”.

    Once enabled, tapping the PrtScn key in the upper-right corner of your keyboard immediately displays the 4 capture modes at the top of the screen. Note that on some laptops, keyboard layouts may require pressing Fn + PrtScn instead, so check your device layout.

    Windows Screen Capture Shortcuts by Situation

    Windows Screen Capture Shortcuts by Situation

    Choosing the right shortcut for each scenario can speed up your workflow significantly.

    ShortcutFunctionSave Method
    Win + Shift + SRectangle / Freeform partial captureClipboard copy (Paste with Ctrl + V)
    Win + PrtScnInstantly saves full screen to fileAuto-saved to This PC > Pictures > Screenshots
    Win + Shift + RScreen area video recordingLaunches video capture mode

    Use Win + Shift + S when quickly sharing details in chat, and use Win + PrtScn when archiving full screenshots in bulk.

    Try pressing ‘Win + Shift + S’ on your keyboard right now, drag a box, and press ‘Ctrl + V’ in your messenger or notes app.

    References

    1-Minute Video Summary

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