How to fix a headset microphone not being detected in Windows?
Check the physical connection and hardware to ensure that the headset is inserted correctly and there is no hardware failure; 2. Set the correct input device in Windows, select the headset microphone and test the input level; 3. Run the audio troubleshooting tool to automatically fix common problems; 4. Check the microphone privacy settings to ensure that the system and applications have permission to access the microphone; 5. Update or reinstall the audio driver through the Device Manager; 6. Enable the microphone in the sound settings and set it as the default device; 7. Update the Windows system and eliminate multiple device conflicts, and finally confirm whether the problem is caused by hardware corruption. The problem can usually be solved by checking the settings, permissions and drivers.
Aug 05, 2025 pm 04:55 PM
How to change system language in Windows 11
OpenSettingsandgotoTime&language>Language®ion,clickAddalanguage,selectyourdesiredlanguage,ensure“SetasmyWindowsdisplaylanguage”ischecked,andinstallit.2.Afterinstallation,setthenewlanguageasthedefaultinWindowsdisplaylanguage,thensignouta
Aug 05, 2025 pm 04:39 PM
How to enable BitLocker encryption on Windows 11
BitLockerisonlyavailableonWindows11Pro,Enterprise,orEducation,notHome.2.ConfirmyoursystemhasaTPM1.2or2.0byrunningtpm.msc.3.OpenControlPanel,gotoSystemandSecurity>BitLockerDriveEncryption.4.ClickTurnonBitLockerforthedesireddrive.5.Chooseapasswordor
Aug 05, 2025 pm 04:35 PM
How to configure Exploit Protection in Windows Security
ToconfigureExploitProtectioninWindows10and11,openWindowsSecurity,gotoApp&browsercontrol,thenExploitprotectionsettings.1.UnderSystemsettings,enablekeymitigationslikeControlFlowGuard(CFG),MandatoryASLR,Randomizememoryallocationswithhighentropy,Vali
Aug 05, 2025 pm 04:25 PM
Using `git` for Version Control on a Linux System
InstallGitusingyourdistribution’spackagemanagerandconfigureuserdetails,editor,andcolorsettings.2.Initializealocalrepositorywithgitinit,stagechangesusinggitadd,andcommitwithgitcommit,whileusinggitstatus,gitlog,andgitdifftomonitorchanges.3.Connecttoare
Aug 05, 2025 pm 04:13 PM
How to fix 100% disk usage by Windows search indexer
TemporarilydisableWindowsSearchviaServicestoinstantlyreducediskusage,butnotethatthisdisablessearchfunctionalityuntilre-enabled.2.RebuildthesearchindexthroughAdvancedsearchindexersettingstofixcorruptioncausinghighdiskusage,thoughtheprocessmaytakehours
Aug 05, 2025 pm 04:09 PM
How to fix 'The remote device or resource won't accept the connection' in Windows?
Runnetworkresetcommands:ipconfig/flushdns,ipconfig/release,ipconfig/renew,netshwinsockreset,netshintipreset,thenrestartthecomputer.2.Disableproxysettingsbyturningoff"Useaproxyserver"inSettingsorrunningnetshwinhttpresetproxy.3.ChangeDNStoGoo
Aug 05, 2025 pm 03:49 PM
How to clear the print queue in Windows
StopthePrintSpoolerServiceviaservices.mscorwith"netstopspooler"inCommandPromptasadmin.2.DeleteallfilesinC:\Windows\System32\spool\PRINTERStoclearstuckprintjobs.3.RestartthePrintSpoolerusingservices.mscor"netstartspooler".4.Testbyp
Aug 05, 2025 pm 03:44 PM
Why does my computer shut down instead of sleeping in Windows?
Yourcomputershutsdowninsteadofsleepingduetomisconfiguredsettingsorhardwaretriggers;1.CheckPower&Sleepsettingstoensure"Sleep"isselectedinsteadof"Shutdown"andsetSleepafteradesiredtime,disableHibernateafter,turnoffHybridSleep,and
Aug 05, 2025 pm 03:41 PM
How to fix File Explorer opening slowly in Windows?
DisableunnecessarystartupprogramsviaTaskManagertofreesystemresources.2.ChangeFileExplorer’sdefaultopenlocationfromQuickAccesstoThisPCforfasterloading.3.UseAutorunsorShellExViewtodisableproblematicthird-partyshellextensions.4.ClearFileExplorerhistorya
Aug 05, 2025 pm 03:38 PM
How to adjust brightness in Windows
ToadjustscreenbrightnessinWindows,gotoSettingsviaWin I,selectSystem>Display,andusetheBrightnesssliderforfullcontrol.2.UsekeyboardbrightnesskeyswiththeFnkey(orwithout,dependingonsettings)forquickadjustmentsonlaptops.3.AccessthebrightnesstileintheAc
Aug 05, 2025 pm 03:30 PM
How to Build a Lightweight Linux System from Scratch
Build a lightweight Linux system using musl and BusyBox; 2. Set up the build environment and create a root file system; 3. Build a cross-compilation toolchain; 4. Compile a streamlined kernel and configure init scripts; 5. Start the system through QEMU or USB, the total size can be controlled within 5MB, suitable for embedded devices or learning purposes.
Aug 05, 2025 pm 03:03 PM
How to fix a printer that is always offline in Windows?
Checkthephysicalconnectionandprinterstatustoensurethedeviceispoweredon,properlyconnectedviaUSBorWi-Fi,andfreeoferrorslikepaperjams.2.Settheprinterto"UsePrinterOnline"inPrinters&scannerssettingsifit’sbeenmanuallyorautomaticallyswitchedto
Aug 05, 2025 pm 03:00 PM
How to rebuild the BCD (Boot Configuration Data) in Windows
RebuildtheBCDwhenWindowsfailstostart,showsbooterrors,orafterdiskchanges.2.BootfromWindowsinstallationmediaandaccessCommandPromptviaRecoveryEnvironment.3.UsediskparttolistvolumesandidentifytheWindowsandEFI/SystemReservedpartitions.4.OnUEFIsystems,assi
Aug 05, 2025 pm 02:59 PM
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