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Technical Articles

Computer Tutorials

How to Fix 'We Couldn't Complete the Updates. Undoing Changes'

IfWindowsUpdatefailswith"Wecouldn'tcompletetheupdates,"trythesesteps:1.RunWindowsUpdateTroubleshooter.2.ResetUpdatecomponentsviaCommandPrompt.3.Performacleanboot.4.Checkdiskerrorswithchkdsk.5.RepairsystemfilesusingSFCandDISM.Restartaftereac

Sep 11, 2025 pm 01:57 PM

bug fixes

Windows can't open Add Printer [Fixed]

Ifyoucan'topentheAddPrinterwindowonWindows,trythesesteps:1.RestartthePrintSpoolerservice.2.Runthebuilt-inPrinterTroubleshooter.3.Cleartheprintspoolerqueue.4.UseControlPaneltoaddaprinter.5.Re-registerprinting-relatedDLLfiles.

Sep 11, 2025 pm 01:52 PM

How to safely eject a USB drive

TosafelyremoveaUSBdriveonmacOS,ensurealloperationscompletebyejectingitproperly:1.Usethedesktopejectbutton.2.EjectviaFindermenu.3.UnmountinDiskUtility.4.UsethediskutilunmountcommandinTerminalifneeded.

Sep 11, 2025 pm 01:47 PM

Safe ejection USB drive

Fortnite Not Launching or Crashing [9 Troubleshooting Steps]

IfFortnitewon'tlaunchorcrashesonstartup,trythesesteps:1.VerifygamefilesviaEpicGamesLauncher.2.Updategraphicsdrivers.3.Runthegameasadministrator.4.Closebackgroundappsandoverlays.5.Adjustresolutionandfullscreensettings.6.Clearshadercache.7.ReinstallDir

Sep 11, 2025 pm 01:44 PM

fortnite Startup issues

how to fix 'the boot configuration data file is missing some required information' on win

AccessWindowsRecoveryEnvironmentusinginstallationmediaorautomaticrepair.2.Usebootreccommandstoscan,fixMBR,fixbootsector,andrebuildBCD.3.Iferrorspersist,manuallyassignadrivelettertotheEFIpartitionviadiskpartandusebcdbootC:\Windows/sS:/fUEFItorecreatet

Sep 11, 2025 pm 01:26 PM

How to resolve product key issues during Windows installation?

Verifythecorrectproductkeybycheckingforcharacterconfusion,properdashes,andmatchingWindowsversions,notingthatOEMsystemsoftenhavekeysembeddedinBIOS.2.Skiptheproductkeystepduringinstallationbyclicking“Idon’thaveaproductkey”toproceedandactivatelaterviaaM

Sep 11, 2025 pm 01:23 PM

App Store Not Downloading Apps on Mac [10 Solutions]

IftheAppStoreisn'tdownloadingappsonyourMac,trythesesteps:checkinternetconnection,restarttheAppStoreorMac,signoutandbackintoyourAppleID,clearcache,resetAppStoreviaTerminal,freeupstorage,updatemacOS,changeDNSsettings,ortestwithanewuseraccount.

Sep 11, 2025 pm 01:22 PM

How to fix error 0x8007025D during Windows installation

Ifyouencountererror0x8007025DduringWindowsinstallation,trythesesteps:1.RecreateinstallationmediausingaverifiedISOandRufus.2.Checkharddrivehealthwithdiagnostictools.3.DisableantivirusandFastStartup.4.TestRAMforfaultsusingMemTest86.5.Cleanandreformatth

Sep 11, 2025 pm 01:17 PM

bug fixes

iPhone Camera Black Screen [8 Ways to Fix It]

IfyouriPhonecamerashowsablackscreen,trythesesteps:1.Restartthedevice.2.ForceclosetheCameraapp.3.UpdateiOS.4.Resetallsettings.5.CheckcamerapermissionsinPrivacysettings.6.Cleanthelens.7.UserecoverymodetoupdateiOS.8.ContactAppleSupportiftheissuepersists

Sep 11, 2025 pm 01:10 PM

edge favorites bar disappeared

PressCtrl Shift Btoinstantlyshowthefavoritesbar,asthiskeyboardshortcuttogglesitsvisibilityandresolvestheissueinmostcases.2.Iftheshortcutdoesn’twork,clickthethreedotsinthetop-rightcorner,hoveroverFavorites,andensure“Showfavoritesbar”ischecked,toggling

Sep 11, 2025 pm 01:00 PM

java programming

Start menu not working [Fixed]

IftheStartmenuisn’topening,trythesesteps:1.RestartWindowsExplorerviaTaskManager.2.RuntheWindowsStoreAppstroubleshooter.3.Re-registerappsusingPowerShell.4.RunSFCtocheckforsystemfilecorruption.5.Createanewuserprofiletoruleoutprofilecorruption.

Sep 11, 2025 pm 12:52 PM

Kernel security check failure [8 Solutions]

Ifyouencountera"KernelSecurityCheckFailure"error,trythesesteps:1.Updatedrivers.2.RunWindowsMemoryDiagnostic.3.ScanformalwarewithWindowsDefender.4.UseSFCtorepairsystemfiles.5.Performacleanboot.6.Rollbackrecentdriverupdates.7.Disableoverclock

Sep 11, 2025 pm 12:50 PM

How to factory reset a MacBook

TofactoryresetyourMacBook:backupdata,signoutofAppleIDandservices,bootintoRecoveryMode,erasethestartupdiskusingDiskUtility,thenreinstallmacOS.EnsureFindMyMacisdisabledandverifybackupsbeforeproceeding.

Sep 11, 2025 pm 12:46 PM

macbook reset

Resolving high CPU usage by Edge browser

IfMicrosoftEdgeusestoomuchCPU,trythesesteps:1.Closeresource-heavytabsviaEdge’sTaskManager.2.Disableunnecessaryextensions.3.UpdateEdgetothelatestversion.4.Resetbrowsersettings.5.Turnoffhardwareaccelerationtoimproveperformance.

Sep 11, 2025 pm 12:43 PM

edge browser High CPU usage