My disk usage is 100% with ntoskrnl.exe and Local Security Authority Process (lsass.exe).
HiTed.I'mGreg,10yearsawardedWindowsMVP,heretohelpyou.Trythesefixesfordiskusage100%withntoskrnl.exeandlsass.exewindows11:https://www.firmsexplorer.com/high-cpu-or-disk-.https://www.groovypost.com/howto/fix-100-percen.https://techcult.com/fix-ntoskrnl-exe-high-cpu-.https://beebom.com/how-fix-100-disk-usage-windo.https://allthings.how/how-to-fix-windows-11-hig.https://www.groovypost.com/howto/fix-100-percen.https://nerdschalk.com/how-to-fix-100-disk-usag.https://www.youtube.com/watch?v=Ad-nX6YPMAMGooverWIndows11withthischecklisttofindandfixproblems:1)SeeifyoucanSystemRestoretoapointbeforetheproblemstarted:https://itechhacks.com/system-restore-windows-11/SystemRestoreisyourfirstlineofdefenseandcantakeyoubacktoapointbeforeaproblembeganlikeatimemachine.Ifitdoesn'thelpthenyoucanundoit.Readaboutitfirstinthetutorialaboveandthentryrestoringtojustbeforethisstarted.IfSystemRestoreisnotenabledonCdrivedothatnowsoit'savailableinthefuture.IftheproblemrepeatsorSystemRestoredoesn'tworkthencheckwhichWindowsUpdateswereinstalledatSettings>Update&Security>WindowsUpdates>UpdateHistory,uninstallthemthereorSystemRestoreagain,thenimmediatelycheckforandblocktheUpdateswiththeHideUpdatestoolexplainedhere:https://www.droidwin.com/how-to-stop-only-a-spe.2)UpdateyourdriversfromthePCmaker'sSupportDownloadswebpageforyourexactmodel.WhiletherecheckforthelatestChipset,BIOS,Sound,Network,USB3,Bluetoothandallotherdriverstocomparewiththeversion/dateinstallledforthatdeviceinDeviceManagerreachedbyrightclickingtheStartMenu.IfthedriversarenotpresentornotworkingforFacialRecognitionorFingerprintthencontactyourPCmanufacturer'sSupport.3)ExpediteinstallofallWindowsUpdatesinSettings>Update&Security>WindowsUpdate>CheckforUpdates,includingneededrestarts,thengobacktocheckagainuntilnomoreareoffered.ThengointoMicrosoftStoreapp>MyLibrary>GetUpdatesandexpediteallStoreappUpdates,too,untilnomoreareoffered.4)RunafullWindows11DiskCheck:https://allthings.how/how-to-run-chkdsk-in-wind.5)EstablishaCleanBoottoturnoffStartupFreeloadersthatcanconflictandcauseissues:https://www.makeuseof.com/clean-boot-windows-11/6)TestforaccountcorruptionbycreatinganewLocalAdminaccounttoseeiftheproblemgoesaway:https://pureinfotech.com/create-local-administr.Signintothenewaccount,testitworkscorrectly,ifsomovefilesover,testallappsworkorreinstallanythatdon't.ThenwhenreadydeletetheoldaccountinSettings>Accounts>Family&OtherUsers.YoucanchangeittoyourMicrosoftaccountifdesiredinSettings>Accounts>YourInfo>SigninwithaMicrosoftAccountInstead.7)Download,installandrunafullscanwithfreeMalwarebyesfromhttps://www.malwarebytes.com/mwb-download/afterenablingRootKitscaninScanSettings.CleanUpanythingitfindsandthenrunagain.TurnoffRealTimetrialinControlpaneltokeepason-demandscanner.8)RunSystemFileChecker/DISMinWIndows11:https://www.elevenforum.com/t/use-system-file-c.9)Ifthatdoesn'tfixitthenyoucandoaWindows11RepairUpgradewhichreinstallsWindowswhilesavingyourfilesandappsinplace,bringsituptothelatestversionbythemoststablemethod,takesaboutanhourandresolvesmostproblems:https://www.elevenforum.com/t/repair-install-wi.10)TesttheharddriveorSSDwithdiagnostics:https://www.lifewire.com/free-hard-drive-testin.https://mashtips.com/ssd-health-test-and-perfor.HPandDellhavehardwarediagnosticstriggeredbytappingtheESCorF12keysrespectivelyasyoupoweron.BestistousetheHDD/SSDmanufacturer'sownifthereisone,otherwiseuseSeatoolsbootablelongtest:http://blog.nowherelan.com/2013/04/04/boot-seat.FollowthisupwithafullDiskCheckfromtheCommandPromptinRepairModeorfrombootablemedia:https://www.groovypost.com/howto/check-hard-dri.ifnecessaryfromtheCommandPromptatboot:https://www.tenforums.com/tutorials/2294-advanc.Feelfreetoaskbackanyquestions.BasedontheresultsyoupostbackImayhaveothersuggestionsifnecessary.______________________________________________StandardDisclaimer:Therearelinkstonon-Microsoftwebsites.Thepagesappeartobeprovidingaccurate,safeinformation.WatchoutforadsonthesitesthatmayadvertiseproductsfrequentlyclassifiedasaPUP(PotentiallyUnwantedProducts).Thoroughlyresearchanyproductadvertisedonthesitesbeforeyoudecidetodownloadandinstallit._________________WindowsMVP2010-2020,nowanIndependentAdvisorVolunteerModeratorMillionshelpedviamytutorialsanddirectlyinforumsIwillnotquitforthosewhoworkwithme.此是否有帮助？是否抱歉，这没有帮助。太棒了！感谢你的反馈。你对此的满意度如何?感谢你的反馈，它能帮助改进网站。你对此的满意度如何?感谢你的反馈。
Hi,IrantheActiveDirectoryDataCollector,theresultshowsthatxTendUtilityServicedidnotstopgracefully,thefailuremayexistfortheservice,oritscomponentsmaystopinanunsupportedmanner.Ialreadyre-installwin11andtheproblemisstill.此是否有帮助？是否抱歉，这没有帮助。太棒了！感谢你的反馈。你对此的满意度如何?感谢你的反馈，它能帮助改进网站。你对此的满意度如何?感谢你的反馈。
