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Home Technical Articles System Tutorial
How to uninstall programs in Win11

How to uninstall programs in Win11

TouninstallprogramsonWindows11andfreeupspace:1.UseSettingsforauser-friendlyinterface.2.UseControlPanelforlegacyapps.3.UninstalldirectlyfromtheStartMenuforUWPapps.4.UsePowerShellwithadministrativerightstoremovesystemorpreinstalledapps.

Aug 16, 2025 pm 01:37 PM
Fixed: Windows Is Getting 'KERNEL_DATA_INPAGE_ERROR'

Fixed: Windows Is Getting 'KERNEL_DATA_INPAGE_ERROR'

TheKERNEL_DATA_INPAGE_ERRORistypicallycausedbydisk,memory,ordriverissues,andcanberesolvedbyfollowingthesesteps:1.CheckharddrivehealthusingchkdskC:/f/randSMARTtoolslikeCrystalDiskInfo;2.ScanforRAMissuesusingWindowsMemoryDiagnosticandcheckEventViewerfo

Aug 16, 2025 pm 01:36 PM
How to set a default browser on Mac

How to set a default browser on Mac

ClicktheApplemenuandopenSystemSettings(Venturaorlater)orSystemPreferences(Montereyorearlier).2.OnVenturaandlater,gotoDesktop&Dock>Webbrowser;onMontereyandearlier,gotoGeneral>Defaultwebbrowser,thenselectyourpreferredbrowserfromthedropdown.3.

Aug 16, 2025 pm 01:32 PM
How to use multiple desktops on a Mac?

How to use multiple desktops on a Mac?

To effectively use multiple desktops (Spaces) on your Mac, first open MissionControl and create a new desktop, then switch between desktops through gestures or keyboard shortcuts. Then you can assign the app to a specific desktop or all desktops. Finally, you can set different wallpapers for each desktop to distinguish the purpose. The specific steps are: 1. Use three or four fingers to slide the trackpad up or down or press the F3/Control up arrow to open MissionControl; 2. Move the cursor to the upper right corner and click the " " to add a new desktop; 3. Use three or four fingers to slide left or right or press the Control left/right arrow to switch the desktop; 4. Drag the window in MissionControl or move the app to different via the Dock right-click setting.

Aug 16, 2025 pm 01:30 PM
How to install Android apps in Win11

How to install Android apps in Win11

TorunAndroidappsonWindows11,enabletheAndroidSubsystemandinstalltheAmazonAppstoreforofficialapps,oruseADBtosideloadAPKsfromtrustedsources.Forbroaderappaccess,includingGooglePlay,usethird-partyemulatorslikeBlueStacksorNoxPlayer.

Aug 16, 2025 pm 01:28 PM
How to fix the Xbox Game Bar not opening or recording in Windows?

How to fix the Xbox Game Bar not opening or recording in Windows?

EnsureXboxGameBarisenabledinSettings>Gaming>XboxGameBarandthat"Recordgameclips,screenshots,andbroadcastusingGameBar"isturnedon.2.ConfirmmicrophoneandcameraaccessinPrivacysettings,asGameBarmayrequirethesepermissions.3.Usethecorrectshor

Aug 16, 2025 pm 01:26 PM
Why are there black boxes around my desktop icons in Windows?

Why are there black boxes around my desktop icons in Windows?

Blackboxesarounddesktopiconsaretypicallycausedbydisabledtransparencyeffects—ensureTransparencyeffectsisturnedoninSettings>Personalization>Colors,andtoggleitoffandonifneeded.2.HighContrastmodemaybeenabled—pressWindows Ctrl CorgotoSettings>Acc

Aug 16, 2025 pm 01:25 PM
How to set up a PIN in Windows 11

How to set up a PIN in Windows 11

Open Settings and go to Account > Login Options. 2. In the "Password" section, find "PIN (WindowsHello)" and click "Add" or "Settings". 3. Verify the current account password to confirm identity. 4. Enter a new PIN and confirm that you can use a complex PIN containing numbers, letters and symbols. 5. Click "OK" to complete the settings, and then you can use the PIN when logging in or waking up the device. 6. If you need to change or delete the PIN, you can return to the "Login Options" to operate. 7. After setting the PIN, you can also enable WindowsHello functions such as facial recognition or fingerprint login. 8. Note that the PIN is only available for current equipment, improve security and convenience, and the settings are completed.

Aug 16, 2025 pm 01:22 PM
PIN 設(shè)置
How to check for driver updates on Windows 10

How to check for driver updates on Windows 10

UseWindowsUpdatetoautomaticallycheckforandinstalldriverupdatesbygoingtoSettings>Update&Security>WindowsUpdateandclickingCheckforupdates;optionaldriverupdatescanbeviewedandinstalledundertheViewoptionalupdatessection.2.Manuallyupdatedriversvi

Aug 16, 2025 pm 01:21 PM
Driver update
How to Fix Windows Update Error: 0x8024a105

How to Fix Windows Update Error: 0x8024a105

IfyouencounterWindowsUpdateerror0x8024a105,trythesesteps:1.RestartWindowsUpdateandBITSservices.2.RuntheWindowsUpdateTroubleshooter.3.RenametheSoftwareDistributionfolder.4.RunSFC/scannowtorepairsystemfiles.5.UseDISMtorestoresystemhealth.

Aug 16, 2025 pm 01:07 PM
Why is my Num Lock key not working on Windows startup?

Why is my Num Lock key not working on Windows startup?

CheckBIOS/UEFIsettingsandenable"Boot-UpNumLockStatus"toensureNumLockactivatesatstartup;2.Enable"TurnonNumLock"inWindowsControlPanelunderEaseofAccessCenter;3.UpdateorreinstallkeyboarddriversviaDeviceManagerortryadifferentkeyboardto

Aug 16, 2025 pm 01:06 PM
Num Lock
Linux how to check system uptime

Linux how to check system uptime

Using the uptime command is the easiest way to view the running time of the Linux system. It will display the current time, the system has been running, the number of logged-in users and the system load; the specific steps are: 1. Enter uptime in the terminal to view the complete information such as "14:32:10up5:23,1user,loadaverage:0.15,0.10,0.05"; 2. Use uptime-p to display the running time only, such as "up5hours,23 minutes"; 3. Use uptime-s to view the system startup time, such as "2024-04-0109:09:00"; in addition, you can also view the units of seconds through cat/proc/uptime

Aug 16, 2025 pm 01:03 PM
How to Fix Windows 'INACCESSIBLE_BOOT_DEVICE' Error

How to Fix Windows 'INACCESSIBLE_BOOT_DEVICE' Error

Ifyouencounterthe"INACCESSIBLE_BOOT_DEVICE"error,trythesesteps:1.RunStartupRepairfromrecoverymedia.2.UseCHKDSKtofixdiskerrors.3.RebuildtheBootConfigurationData(BCD).4.CheckBIOSSATAsettings.5.Removerecentlyinstalledhardwareordrivers.

Aug 16, 2025 pm 12:56 PM
Troubleshooting Bluetooth not working in Windows

Troubleshooting Bluetooth not working in Windows

CheckifBluetoothisavailableandenabledinDeviceManagerandSettings,ensuringtheadapterisnotdisabled;2.Runthebuilt-inBluetoothtroubleshooterviaSettingstoautomaticallydetectandfixcommonissues;3.Update,reinstall,ormanuallyinstallthelatestBluetoothdriverthro

Aug 16, 2025 pm 12:55 PM

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