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How to fix a 'KMODE_EXCEPTION_NOT_HANDLED' error in Windows 11?

First try to enter safe mode to eliminate interference from third-party drivers or software. If the system can start normally, the problem may be caused by the driver or software; 2. Check and uninstall recently installed drivers or software, especially low-level tools such as graphics cards, antivirus or virtualization; 3. Update or reinstall key drivers such as graphics cards, network cards, chipset drivers, and give priority to obtaining them from the official website of the equipment manufacturer; 4. Run memory diagnostics (mdsched.exe), disk inspection (chkdsk), system file scanning (sfc/scannow) and DISM to repair system files; 5. If there is overclocking, enter the BIOS to restore the default settings; 6. Install all available Windows updates including optional updates; 7. Analyze C:\Window

Aug 03, 2025 am 09:27 AM

'Your profile could not be opened correctly' in Google Chrome

RestartChromeandyourcomputertofixtemporaryglitches;2.CheckTaskManagerformultipleChromeinstancesandendthemtopreventprofileconflicts;3.Renamethe"Default"profilefolderto"Default_Backup"intheUserDatadirectorysoChromecancreateanewonewh

Aug 03, 2025 am 09:26 AM

chrome Configuration file

my win pc is very loud what can i do

Identifythenoisesource—fan,harddrive,orelectrical;2.Cleandustfromfansandventstoimproveairflow;3.CheckCPU/GPUtemperaturesusingtoolslikeHWMonitorandaddressoverheating;4.AdjustfanspeedviaBIOSormanufacturersoftware;5.Reducesystemloadbyclosingunnecessaryp

Aug 03, 2025 am 09:21 AM

Steam 'content file locked' error fix

RestartSteamandyourcomputertocleartemporaryfilelocks;2.VerifygamefileintegritythroughSteam’sPropertiesmenutoreplacecorruptedfiles;3.TemporarilydisableantivirusandwhitelistSteamfolderstopreventinterference;4.ClosebackgroundappslikeDiscordorcloudsyncto

Aug 03, 2025 am 09:19 AM

how to fix 'the user profile service failed the sign-in' in win 11

Trysigninginwithatemporaryprofiletogainaccessandbackupdata.2.BootintoSafeModeusingShift RestartandnavigatetoStartupSettings.3.CreateanewadminaccountviaCommandPrompttotestiftheissueisprofile-specific.4.Renamethecorrupteduserprofilefolderto.bakaftertak

Aug 03, 2025 am 09:15 AM

the win 10 event viewer is crashing or not responding

RestartEventViewerandthecomputertoresolvetemporaryglitches.2.Clearcorruptedlogsusingthecommandfor/F"tokens=*"%1in('wevtutil.exeel')DOwevtutil.execl"%1"ormanuallyrenametheC:\Windows\System32\winevt\Logsfolderafterbackingitup.3.Runs

Aug 03, 2025 am 09:10 AM

event viewer

why can't I insert a row in my Excel sheet

CheckiftheworksheetisprotectedandunprotectitviaReviewtab;2.UnmergecellsoradjusttablerangeifinamergedcellorExcelTable;3.ClearfiltersunderDatatabiffilteringisenabled;4.RestartExcelorsaveacopytoaddresspotentialcorruptionorperformanceissues;5.Exiteditmod

Aug 03, 2025 am 09:06 AM

excel Insert row

microsoft edge won't open at all

Restartyourcomputertoresolvetemporaryglitches.2.UseTaskManagertoendanybackgroundEdgeprocesses,thenrelaunch.3.LaunchEdgeinSafeModeusing“msedge.exe--disable-extensions”tocheckforextensionissues.4.RepairorresetEdgeviaSettings>Apps>MicrosoftEdge&gt

Aug 03, 2025 am 08:55 AM

win 10 sound settings not opening

RestartWindowsAudioandWindowsAudioEndpointBuilderservicesviaservices.mscandsettheirstartuptypetoAutomatic.2.RunthePlayingAudiotroubleshooterinSettings>Update&Security>Troubleshoot.3.OpenSoundSettingsdirectlyusingWin Randtypingmmsys.cplorcon

Aug 03, 2025 am 08:44 AM

fix for win update error 0x80240034

The methods to solve Windows Update error code 0x80240034 include: 1. Restart the computer and wait for a few minutes before checking for updates to eliminate temporary services or network problems; 2. Run the Windows Update Troubleshooting Tool to automatically fix common problems; 3. Run the command prompt as an administrator, stop and restart the wuauserv, cryptSvc, bits and msserver services in turn; 4. Stop the wuauserv service and rename the SoftwareDistribution folder to clear the cache, and then restart the service; 5. Run sfc/scannow to scan and repair the system files, and if it is invalid, execute DISM/Onli

Aug 03, 2025 am 08:41 AM

how to fix 'ethernet doesn't have a valid ip configuration' in win

RuntheNetworkTroubleshooter:Windowshasabuilt-intoolthatcandetectandfixcommonnetworkissues;right-clickthenetworkiconinthesystemtray,select"Troubleshootproblems",followtheprompts,andletWindowsattemptafix,whichmayautomaticallyresolveissueslike

Aug 03, 2025 am 08:40 AM

my win 10 pc's wallpaper keeps disappearing or turning black

First, confirm whether the background settings are set to "slide show" or third-party themes cause reset. They should be changed to "picture" and use the built-in theme test of the system; 2. Check whether there are third-party applications (such as WallpaperEngine, Rainmeter, etc.) to change wallpapers in the background, close relevant programs through the task manager and disable their boot; 3. Ensure that the wallpaper pictures are stored in the local trusted path (such as Pictures folder), not read-only and have normal user rights, and copy them to the system wallpaper directory if necessary; 4. Run the administrator command prompt to execute sfc/scannow and DISM/Online/Cleanup-Image/RestoreHealth to repair system files;

Aug 03, 2025 am 08:33 AM

win10 wallpaper

the win 10 'delivered optimization' is using all my bandwidth

Yes,Windows10'sDeliveryOptimizationcanconsumesignificantbandwidthbysharingupdateswithotherPCs;tofixit:1.PressWindows I,gotoUpdate&Security>WindowsUpdate>Advancedoptions>DeliveryOptimization,andtoggleoff"AllowdownloadsfromotherPCs.&q

Aug 03, 2025 am 08:15 AM

the win 11 'memory integrity' feature is blocking a critical driver

MemoryIntegrityinWindows11blocksunsignedorincompatibledriverstoenhancesecurity,whichcanpreventcriticaldriversfromfunctioning.1.First,confirmtheissuebycheckingifMemoryIntegrityisenabledinSettingsorlookingforCodeIntegrityerrorsinEventViewer.2.Thebestso

Aug 03, 2025 am 08:11 AM