How to Fix 'We Can't Sign Into Your Account' on Windows 10
Ifyoucan'tsignintoyourWindows10account,trythesesteps:1.SigninwithalocalaccountusingCommandPromptinrecoverymode.2.Createanewuserprofiletobypasscorruption.3.RunSFCscantofixsystemfiles.4.ResetWindowsviainstallationmedia,keepingyourfiles.
Aug 25, 2025 pm 12:17 PM
Fix: High CPU usage by System process in Windows
IfhighCPUusagebytheSystemprocessslowsyourWindows11PC,trythesesteps:1.UseResourceMonitortoidentifyculpritdrivers.2.RunDriverVerifiertodetectfaultydrivers.3.Updateorrollbacknetworkdrivers.4.Adjustpowersettingsanddisabledevicewake.5.RunSFCandDISMtorepai
Aug 25, 2025 pm 12:14 PM
How to check which version of Windows you have
TocheckyourWindowsversion,trythesesteps:1.OpenSettings>System>About.2.PressWin R,typewinver,andpressEnter.3.Run"ver"inCommandPrompt.4.Usemsinfo32fordetailedsysteminfo.
Aug 25, 2025 pm 12:12 PM
How to Fix 'You'll Need a New App to Open This' ms-windows-store Link
Ifyoucan'topenms-windows-storelinks,trythesesteps:1.ResettheMicrosoftStoreinSettings.2.Re-registertheStoreviaPowerShell.3.FixprotocolassociationusingCommandPrompt.4.RuntheWindowsStoretroubleshooter.RestartyourPCafterapplyingfixes.
Aug 25, 2025 am 11:54 AM
How to manage graphics performance preference for apps in Windows
OpenWindowsSettingsandgotoSystem>Display>Graphics,clickBrowsetoaddanapp’s.exefile,thenchoosePowersavingforintegratedgraphicsorHighperformancefordedicatedGPU.2.Formorecontrol,useGPUmanufacturersoftware:NVIDIAControlPanel,AMDRadeonSoftware,orInte
Aug 25, 2025 am 11:41 AM
Fix: Windows Security Center service can't be started
IftheWindowsSecurityCenterservicewon'tstart,trythesesteps:1.RestarttheserviceviaServicesManager.2.RuntheWindowsSecurityTroubleshooter.3.RepairsystemfilesusingDISMandSFC.4.Re-registerWindowsSecurityviaPowerShell.5.CheckGroupPolicysettingstoensureit’sn
Aug 25, 2025 am 11:37 AM
Fix: 'The Recycle Bin on C:\ is corrupted' error in Windows
Ifyousee"TheRecycleBinonC:\iscorrupted,"trythesesteps:1.Deletethehidden$Recycle.Binfolderandrestart.2.Runrd/s/qC:\$Recycle.BininCommandPrompt(Admin).3.Executesfc/scannowtorepairsystemfiles.4.SetMaxCapacityinBitBucketregistrykeyandreboot.
Aug 25, 2025 am 11:34 AM
Fix: Windows could not start the Windows Defender service
IfWindowsDefenderfailstostart,trythesesteps:1.RestarttheSecurityCenterservice.2.Re-registerDefenderviaPowerShell.3.Runsfc/scannowtofixsystemfiles.4.CheckGroupPolicysettings.5.ResetWinDefendregistryvalueto2.
Aug 25, 2025 am 11:32 AM
What to do if you need to enter Safe Mode in Win11? The solution for booting into Safe Mode
IfyourWindows11systemhascriticalissues,trythesemethodstoenterSafeMode:1.UseStartmenu Shift Restart.2.ConfigureSafeBootviamsconfig.3.AccessAdvancedStartupinSettings.4.Forceinterruptbootthreetimestotriggerrecovery.
Aug 25, 2025 am 11:15 AM
How to fix high memory usage by ntoskrnl.exe in Windows?
First,confirmntoskrnl.exeislegitimateandlocatedinC:\Windows\System32;thenbootintoSafeModetodetermineifthird-partydriversarecausinghighmemoryusage.2.UseRAMMaptocheckforabnormalDriverLockedorPoolmemoryusage,andemployPoolMontoidentifykernelmemoryleaksli
Aug 25, 2025 am 11:12 AM
How to change your DNS server on Windows 11
OpenSettingsviaStartorWindows I,gotoNetwork&Internet,thenselectWi-FiorEthernetbasedonyourconnection.2.Clickyourconnectednetworkname,scrolltoHardwareproperties,andclickEditnexttoDNSserverassignment.3.SwitchtoManual,enableIPv4orIPv6,enterpreferreda
Aug 25, 2025 am 11:07 AM
What to do if the Win11 screen is flickering? The solution for a flickering screen in Win11
IfyourWindows11screenisflickering,trythesesteps:1.Updategraphicsdrivers.2.Disabletransparencyandanimations.3.Closeconflictingapps.4.Adjustdisplayrefreshrate.5.RuntheHardwareandDevicestroubleshooter.
Aug 25, 2025 am 11:01 AM
Linux how to work with input and output redirection
The input and output redirection in Linux is implemented by controlling standard flows (stdin, stdout, stderr). The default input comes from the keyboard, and the output and errors are displayed on the screen. 1. Use > to redirect stdout and overwrite the file, such as ls>file_list.txt; 2. Use >> to append content, such as echo "Newfile">>file_list.txt; 3. Use 2> to redirect stderr, such as ls/invalid/path2>error.log; 4. Use 2> to append error information; 5.
Aug 25, 2025 am 10:29 AM
Fix: Microphone not detected in Windows
Ifyourmicrophoneisn'tdetectedinWindows,trythesesteps:1.EnablemicpermissionsinSettings.2.TestinputinSoundsettings.3.RuntheAudioTroubleshooter.4.Updateorreinstallaudiodrivers.5.EnablethemicinDeviceManager.6.CheckRealtekormanufactureraudiosoftware.7.Res
Aug 25, 2025 am 10:25 AM
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