How to Fix Windows Activation Error: 0xC004F211
IfyouencounterWindowsactivationerror0xC004F211,trythesesteps:1.Checkinternetconnectionandsettimeautomatically.2.Runthebuilt-inActivationTroubleshooter.3.UseCommandPrompttoreinstallproductkeyandactivate.4.ReactivatewithadigitallicenselinkedtoyourMicro
Aug 15, 2025 am 11:38 AM
Fixed: Windows Is Not Starting After a Power Outage
First,checkhardwareconnectionsandlistenforunusualsoundstoruleoutpowerorhardwarefailure;ifthePCpowersonbutwon’tbootWindows,proceedtorecovery.2.ForcethePCtoenterWindowsRecoveryEnvironment(WinRE)byrepeatingapower-onandforcedshutdowncyclethreetimes,thenu
Aug 15, 2025 am 11:37 AM
How to manage notifications and actions in Windows
You can manage notifications and actions in Windows through settings to stay focused and track important reminders. 1. Open "Settings" (Win I), enter "System>Notifications", and you can turn off notifications globally or manage notification permissions one by one, including banners, sounds and lock screen displays. 2. Select "Off", "Priority Only" or "Alarm Only" mode in "Focus Assist", and customize the priority apps and contacts. You can also set the automatic activation time or turn it on when projecting screens or playing games. 3. Open the Operation Center (Windows10) or Notification Center (Windows11) through the taskbar icon or swipe right, and clear all or individual notifications, and edit common shortcut buttons in "Quick Action". 4. Other prompts include closing notifications
Aug 15, 2025 am 11:31 AM
How to turn on or off sticky keys in Windows
PressShiftfivetimesandselect“No”toturnoffStickyKeysordisabletheshortcutinSettings.2.GotoSettings>Accessibility>KeyboardandtoggleStickyKeysoff.3.InControlPanel,underEaseofAccessCenter,uncheck“TurnonStickyKeys”anddisabletheshortcut.4.UseCommandPr
Aug 15, 2025 am 11:16 AM
How to use the tasklist command to see running processes in Windows
To view the running process using the tasklist command in Windows, first open a command prompt and enter tasklist; 1. Press Win R, enter cmd Enter, or open a command prompt from the Start menu; 2. Enter tasklist to view all processes, display the image name, PID, session name, session number and memory usage; 3. Use /FI to filter the results, such as tasklist/FI "IMAGENAMEEQchrome.exe" to only display Chrome processes, support PID, STATUS, MEM and other conditions, and can be used in combination; 4. Add /SVC to view services hosted by svchost.exe and other processes, such as process
Aug 15, 2025 am 11:02 AM
How to enable Remote Desktop in Windows
Open settings and enable remote desktop; 2. Make sure you are using Windows Pro, Enterprise or Education version; 3. Record the device name and make sure that the PC has a static IP or a reserved DHCP address; 4. Check the firewall settings to ensure that the remote desktop is allowed; 5. Add remote access users in the remote desktop settings; 6. Use the remote desktop application on other devices to enter the name or IP address and account credentials of the target PC to connect; If you need to connect through the Internet, it is recommended to use a VPN to enhance security. After completing the settings, make sure that the target computer is powered on and connected to the Internet to access remotely.
Aug 15, 2025 am 11:01 AM
windows 11 keeps freezing after update
CheckForpmentupdatesOrrollBacksBacksby Opening Settings and InstallingAnyAvailApdes, orboeintheintosafemodetodosoifthesystemisunresponsive.2.BoBOTintosafemodeviModeShift RestartandtestSyStability, asStableFormanThereIndicatesathird-Part
Aug 15, 2025 am 10:59 AM
How to Fix Windows 'The application was unable to start correctly (0xc000007b)'
Ifyouencountererror0xc000007bonWindows,trythesesteps:1.Runtheappasadministrator.2.ReinstallMicrosoftVisualC Redistributables(bothx86andx64).3.Update.NETFramework.4.RunSFC/scannowtorepairsystemfiles.5.Checkappandsystemarchitecturecompatibility.6.Inst
Aug 15, 2025 am 10:38 AM
How to disable the lock screen in Windows
UseGroupPolicyEditor(availableonWindowsPro/Enterprise):PressWin R,typegpedit.msc,navigatetoComputerConfiguration>AdministrativeTemplates>System>Logon,enable"Donotdisplaythelockscreen,"thenrestart.2.ForWindowsHome,useRegistryEditor:
Aug 15, 2025 am 10:34 AM
Fixing the 'PAGE_FAULT_IN_NONPAGED_AREA' BSOD in Windows
ThePAGE_FAULT_IN_NONPAGED_AREABSODistypicallycausedbyfaultyhardware,drivers,orsystemcorruption,andcanbefixedbyfollowingthesesteps:1.UnplugnewhardwareanduninstallrecentdriversinSafeMode,usingDriverVerifiercautiouslytoidentifyproblematicones;2.RunWindo
Aug 15, 2025 am 10:32 AM
Linux how to troubleshoot network connectivity
Checkifthenetworkinterfaceisupusingipaandbringitupwithsudoiplinksetupifit'sdown;2.VerifyIPassignmentbyrunningdhclientforDHCPorcheckingstaticIPconfigurationin/etc/network/interfaces,/etc/netplan/,orNetworkManagerfilesandapplyingchanges;3.Testlocalconn
Aug 15, 2025 am 10:19 AM
Managing Software Packages on Linux with apt, dnf, and pacman
ThekeypackagemanagementtasksonLinux—installing,removing,updating,searching,andcleaning—areconsistentacrossdistributions,withspecificcommandsforeachsystem:1)ForDebian/Ubuntu(apt),usesudoaptinstall/remove/purge,sudoaptupdate/upgrade,aptsearch/show,ands
Aug 15, 2025 am 10:12 AM
How to access the BIOS or UEFI from Windows 10
ThemostreliablewaytoaccessBIOS/UEFIfromWindows10isthroughAdvancedStartup:openSettings>Update&Security>Recovery,clickRestartnowunderAdvancedstartup,thennavigatetoTroubleshoot>Advancedoptions>UEFIFirmwareSettingsandclickRestart.2.Altern
Aug 15, 2025 am 10:01 AM
How to fix 'd3dx9_43.dll is missing' error in Windows?
InstalltheofficialDirectXEnd-UserRuntimeWebInstallerfromMicrosofttorestorethemissingd3dx9_43.dllfile.2.Reinstallthegameorapplicationusingitsoriginalinstallertoensurealldependenciesareproperlyinstalled.3.InstallbothMicrosoftVisualC 2005and2008Redistr
Aug 15, 2025 am 09:56 AM
Hot tools Tags
Undress AI Tool
Undress images for free
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
vc9-vc14 (32+64 bit) runtime library collection (link below)
Download the collection of runtime libraries required for phpStudy installation
VC9 32-bit
VC9 32-bit phpstudy integrated installation environment runtime library
PHP programmer toolbox full version
Programmer Toolbox v1.0 PHP Integrated Environment
VC11 32-bit
VC11 32-bit phpstudy integrated installation environment runtime library
SublimeText3 Chinese version
Chinese version, very easy to use
