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How to use the netsh wlan show profiles command to see saved Wi-Fi networks in Windows
ToviewsavedWi-FinetworksonaWindowscomputer,usethenetshwlanshowprofilescommand;1.OpenCommandPromptasAdministratorbytypingcmdintheWindowssearch,right-clickingCommandPrompt,andselectingRunasadministrator;2.IntheCommandPromptwindow,typenetshwlanshowprofi
Sep 11, 2025 pm 02:21 PM
How to set up multiple monitors on Win11
TosetupmultiplemonitorsonWindows11:1.Connectallmonitorssecurely.2.OpenDisplaysettingsanddetectscreens.3.Identifyandarrangedisplaystomatchyoursetup.4.Choose"Extend"modeviaWin P.5.Adjustresolutionandscalingforclarityandconsistencyacrossscreen
Sep 11, 2025 pm 02:03 PM
How to customize the terminal prompt in Linux
TocustomizeyourLinuxterminalprompt,modifythePS1variabletochangeappearance,addcolorsusingANSIcodes,includedynamicinfoliketimeorGitbranch,andsavechangesin~/.bashrcforpersistence.
Sep 11, 2025 pm 01:56 PM
How to take a screenshot on Win11
TotakeascreenshotonWindows11,usethesemethods:pressPrtScnforclipboardcapture,Windows PrtScntosavedirectly,Alt PrtScnforactivewindow,SnippingToolforcustomareas,orWindows GforGameBarscreenshots.
Sep 11, 2025 pm 01:42 PM
How to fix an external hard drive not showing up in Windows
Ifyourexternalharddriveisn'tshowingupinWindows,trythesesteps:1.CheckUSBconnectionsandcables.2.AssignadriveletterviaDiskManagement.3.UpdateorreinstallUSBanddiskdrivers.4.RuntheHardwareandDevicestroubleshooter.5.FixdiskerrorsusingDiskPartandCHKDSK.
Sep 11, 2025 pm 01:41 PM
How to run a CHKDSK scan in Windows
IfyouencounterdiskorfilesystemissuesonWindows,runCHKDSKtoscanandrepairerrors.UseCommandPrompt,FileExplorer,PowerShell,orAdvancedStartupOptionstoperformthecheck,especiallywhenthesystemwon’tstartnormally.
Sep 11, 2025 pm 01:16 PM
How to use Windows Event Viewer to check for errors
Ifyou'reexperiencingsystemorappissuesonWindows,useEventViewertoidentifyerrors:1.OpenviaWin R,typeeventvwr.2.CheckApplicationandSystemlogsunderWindowsLogs.3.FilterforErrorsonly.4.ReviewEventID,Source,andDescription.5.Exportlogsifneededforanalysis.
Sep 11, 2025 pm 12:59 PM
How to record your screen on a Mac
TorecordyourMac'sscreen,useQuickTimePlayerortheScreenshottoolbar(Command Shift 5).Choosetorecordtheentirescreenoraportion,andselectaudioinput.Forsystemaudio,installBlackHoletorouteinternalsound.
Sep 11, 2025 pm 12:55 PM
How to add a new user to Windows
ToaddauserinWindows11,useSettingsforasimplesetupwithaMicrosoftorlocalaccount,ComputerManagementforadvancedlocalaccountcontrol,orCommandPromptforquick,scriptableadministration.
Sep 11, 2025 pm 12:54 PM
How to enable the built-in administrator account in Windows
Toenablethebuilt-inadministratoraccountinWindows11,useCommandPromptasadministratorandrunnetuseradministrator/active:yes,oraccessComputerManagementtouncheck"Accountisdisabled."AlternativemethodsincludeadjustingSettings(ifavailable)ormodifyin
Sep 11, 2025 pm 12:31 PM
Troubleshooting graphics card and driver issues in Windows 11
Updating the graphics card driver can solve most problems, and obtain the latest driver through the device manager or the manufacturer's official website; 2. If the problem is not solved, use the DDU tool to completely uninstall and reinstall the driver in safe mode; 3. Close the background programs that may conflict such as the Xbox game bar to ensure that the application uses the correct GPU; 4. Check the physical connection of the graphics card, replace the cable or monitor to eliminate hardware problems, and monitor the temperature to prevent overheating; 5. If the new driver causes problems, roll back to a stable version; 6. Update the BIOS and chipset drivers to ensure system compatibility, most display problems can be solved through the above steps.
Sep 11, 2025 pm 12:21 PM
How to manage startup apps in Windows 11
TomanagestartupappsinWindows11andimproveperformance,useTaskManager,Settings,Startupfolder,SystemConfiguration(msconfig),orRegistryEditortoenable,disable,orremoveprogramsthatrunatstartup.
Sep 11, 2025 pm 12:08 PM
How to open ports in the Windows Firewall
Toallowappsorservicesthroughyourfirewall,openportsinWindowsDefenderFirewallbycreatinginboundrulesforspecificportsorpermittingpredefinedapplications.UsethePortRuleWizardtospecifyTCP/UDPandportnumbers,orenableallowedappswithnetworkaccess.
Sep 11, 2025 pm 12:03 PM
How to restore Windows to an earlier date
TorestoreWindowstoanearlierstate,useSystemRestorevia"Createarestorepoint,"choosearestorepoint,andfollowtheprompts.IfWindowswon’tboot,useAdvancedStartupOptions.Alternatively,restorefilesorsystemimagesusingBackupandRestore.
Sep 11, 2025 am 11:47 AM
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