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Home Technical Articles System Tutorial
How to reset a Win11 PC to factory settings

How to reset a Win11 PC to factory settings

ToresetyourWindows11PCtofactorysettings,useoneofthesemethods:throughSettings,AdvancedStartup,orinstallationmedia.Choose"Removeeverything"forafullresetoruseaUSBforacleaninstall.

Aug 17, 2025 pm 01:54 PM
How to reset Windows 10 without losing data

How to reset Windows 10 without losing data

ToresetWindows10withoutlosingpersonalfiles,usethebuilt-in"ResetthisPC"featurewiththe"Keepmyfiles"option,whichreinstallsWindowswhilepreservingdatainuserfolderslikeDocuments,Pictures,andDesktop.2.AccessitviaSettings>Update&Se

Aug 17, 2025 pm 01:53 PM
How to find your IP address in Win11

How to find your IP address in Win11

TofindyourIPaddressonWindows11,trythesemethods:1.CheckSettings>Network&Internet>Wi-Fi/Ethernet>Properties.2.OpenCommandPromptandtypeipconfig.3.UsePowerShellwithGet-NetIPAddress-AddressFamilyIPv4.4.ViewdetailsinNetworkandSharingCenter.

Aug 17, 2025 pm 01:52 PM
Linux how to check for failed login attempts

Linux how to check for failed login attempts

To check the failed login attempt on Linux system, first check the log file of the corresponding distribution: 1. Use sudogrep "Failed"/var/log/auth.log to find the failure record; 2. Use sudogrep "Failed"/var/log/secure to check the SSH phase using systemd; 3. Use sudogrep "Failed" or sudojournalctl-usshd to view SSH phase using systemd

Aug 17, 2025 pm 01:51 PM
linux Login failed
Fresh Guide: Fix Windows Activation Error 0x80072F8F

Fresh Guide: Fix Windows Activation Error 0x80072F8F

IfyouencounterWindowsactivationerror0x80072f8f,trythesesteps:1.Syncdate,time,andtimezone.2.Updaterootcertificatesviacertmgr.msc.3.Runthebuilt-inActivationtroubleshooter.4.UseSLMGRcommandsinCommandPrompt.5.CheckGroupPolicyandRegistrysettingsforactivat

Aug 17, 2025 pm 01:49 PM
bug fixes
How to Fix 'Critical Process Died' Error in Windows 10

How to Fix 'Critical Process Died' Error in Windows 10

Ifyouencounterthe"CriticalProcessDied"error,trythesesteps:1.RunSFCandDISMtorepairsystemfiles.2.CheckforWindowsupdates.3.ScanformalwareusingWindowsDefender.4.Updateorrollbackdevicedrivers.5.Performacleanboottoruleoutsoftwareconflicts.

Aug 17, 2025 pm 01:47 PM
Where to find power options in Win11

Where to find power options in Win11

Ifyoucan'tfindpoweroptionsinWindows11,trythesesteps:1.OpenStart>Settings>System>Power&battery.2.UseControlPanel>PowerOptionsforadvancedsettings.3.PressWin XandselectSettingsorShutdown.4.Search"PowerOptions"viaTaskbar.5.Useth

Aug 17, 2025 pm 01:45 PM
How to completely uninstall a program that won't uninstall from Windows

How to completely uninstall a program that won't uninstall from Windows

First,trytheprogram’sbuilt-inuninstallerinitsinstallationfolder;ifthatfails,bootintoSafeModebyusingmsconfigandattemptuninstallationthere;next,useathird-partytoollikeRevoUninstallerinAdvancedmodetoremoveleftovers;manuallydeleteremainingprogramfilesfro

Aug 17, 2025 pm 01:44 PM
How to run old programs in compatibility mode in Win11

How to run old programs in compatibility mode in Win11

Ifanoldprogramwon’trunonWindows11,trycompatibilitymode:1.Usethebuilt-introubleshooter.2.ManuallyselectapastWindowsversion.3.Runasadministrator.4.AdjustDPIsettingstofixdisplayissues.

Aug 17, 2025 pm 01:42 PM
win11 Compatibility mode
How to disable Widgets in Win11

How to disable Widgets in Win11

TodisabletheWidgetspanelonWindows11,trythesemethods:1.TurnoffWidgetsinTaskbarSettings.2.UseGroupPolicyEditor(Pro/Enterprise).3.ModifytheRegistry(alleditions).4.StoptheWidgetsprocessviaPowerShell.Restartmayberequired.

Aug 17, 2025 pm 01:41 PM
Sound is muffled or distorted in Windows 10

Sound is muffled or distorted in Windows 10

Disableallaudioenhancementsinthesoundsettings,astheyoftencausemuffledsoundafterupdates.2.UpdateorreinstallaudiodriversviaDeviceManager,ordownloadthelatestversionfromthemanufacturer’swebsite.3.Setthedefaultaudioformatto16bit,44100Hz(CDQuality)or16bit,

Aug 17, 2025 pm 01:36 PM
How to connect to a VPN on a Mac?

How to connect to a VPN on a Mac?

YoucanconnecttoaVPNonaMaceithermanuallyorviaathird-partyapp.1.Formanualsetup,openSystemSettings(orSystemPreferences),gotoNetwork,clickthe button,selectVPNasInterfaceandchoosethetype(e.g.,IKEv2,L2TP),enteraservicename,clickCreate,thenfillinServerAddre

Aug 17, 2025 pm 01:35 PM
mac vpn
How to Fix Windows 'Your device is missing important security and quality fixes'

How to Fix Windows 'Your device is missing important security and quality fixes'

Ifyourdeviceismissingsecurityupdates,trythesesteps:1.CheckforupdatesmanuallyinSettings.2.RuntheWindowsUpdateTroubleshooter.3.ResetWindowsUpdatecomponentsviaCommandPrompt.4.ManuallyinstallupdatesfromtheMicrosoftUpdateCatalog.

Aug 17, 2025 pm 01:34 PM
windows Security fixes
How to change the startup sound in Windows 10

How to change the startup sound in Windows 10

TodisablethestartupsoundinWindows10,gotoSoundsettingsviathetaskbarspeakericon,selecttheSoundstab,chooseWindowsLogonunderProgramEvents,setSoundtoNone,thenclickApplyandOK.2.Touseacustomstartupsound,prepareaWAVfilewith16-bitPCM,44100Hz,monoorstereo,andn

Aug 17, 2025 pm 01:24 PM

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