How to fix high CPU usage by 'System Interrupts' in Windows
Unplugnon-essentialUSBdevicesandtesteachforcausinghighinterrupts;2.UpdateorrollbacknetworkandaudiodriversviaDeviceManager;3.DisableFastStartupinPowerOptions;4.Adjustnetworkadapterpowersettingsandupdateitsdriver;5.Disableaudiodevicetemporarilytotestif
Aug 01, 2025 am 06:29 AM
How to fix 'Bad System Config Info' BSOD in Windows 10
BootintoSafeModeusingAutomaticRepairifpossible,otherwiseuseaWindows10installationUSB.2.RunStartupRepairfromtherecoveryenvironmenttofixbootissues.3.RebuildtheBCDusingbootreccommandsinCommandPrompt,handlingaccessdeniederrorsbyrenamingtheBCDfile.4.Repai
Aug 01, 2025 am 06:28 AM
How to use the shutdown command with options in Windows
TheshutdowncommandinWindowsallowsyoutocontrolsystempoweractions;2.Use/stoshutdown,/rtorestart,/ltologoff,and/htohibernate;3.Scheduleshutdownswith/txx(seconds),addmessageswith/c,forceclosureofappswith/f,andabortwith/a;4.Performhybridshutdownswith/hybr
Aug 01, 2025 am 06:26 AM
How to check if my processor is supported for Windows 11
TocheckifyourprocessorissupportedbyWindows11,firstidentifyyourCPUmodelusingmsinfo32orTaskManager.2.VisitMicrosoft’sofficiallistforIntelorAMDprocessorsandsearchforyourexactCPUmodel—ifit’slisted,it’sofficiallysupported.3.UsethePCHealthChecktoolforaquic
Aug 01, 2025 am 06:24 AM
How to customize Windows 11 Start Menu
Pinorunpinappsbyright-clickingthemintheStartMenu;2.ShoworhiderecentlyaddedappsviaSettings>Personalization>Start;3.ControlappsuggestionsandfrequentappsbytogglingoptionsinStartsettings;4.Reorderpinnedappsbydraggingthem;5.UsedesktoporProgramsfolde
Aug 01, 2025 am 06:24 AM
How to run a PowerShell script that is blocked by execution policy in Windows
CheckthecurrentexecutionpolicyusingGet-ExecutionPolicytounderstandscriptrestrictions.2.Runthescriptwithatemporarypolicychangeusingpowershell-ExecutionPolicyBypass-File"C:\path\to\your\script.ps1"toavoidpermanentsecuritychanges.3.Unblockdown
Aug 01, 2025 am 06:22 AM
How to open the registry editor in Windows
PressWin R,typeregedit,andpressEnter;2.ClickStart,type"RegistryEditor",andselecttheapp;3.OpenCommandPromptorPowerShell,typeregedit,andpressEnter;4.Createadesktopshortcutbyenteringregedit.exeasthelocation—alwaysbackuptheregistrybeforemakingc
Aug 01, 2025 am 06:21 AM
Where are screenshots saved in Windows
PressingWindows PrtScnsavesscreenshotsautomaticallytoC:\Users[YourUsername]\Pictures\Screenshotsas"Screenshot(X).png".2.UsingSnippingToolorSnip&Sketchcopiestoclipboardbydefault;savingrequiresmanualselectionoflocationunlessauto-savetoScr
Aug 01, 2025 am 06:20 AM
Windows 10 file associations keep resetting
FileassociationsinWindows10resetduetoMicrosoft’spolicyrevertingcertainfiletypestodefaultappsafterupdatesorsystemchanges.2.Tofixthis,gotoSettings>Apps>Defaultapps>Choosedefaultappsbyfiletypeandseteachextension(e.g.,.pdf,.mp3)manually.3.Setyou
Aug 01, 2025 am 06:18 AM
How to restore files from a backup in Windows
TorestorefilesusingFileHistory,connectthebackupdrive,gotoSettings>Update&Security>Backup,clickRestorefilesfromacurrentbackup,browseversionsbydate/time,selectfiles,andclickRecover,choosingeithertheoriginaloranewlocation;2.ForBackupandRestore
Aug 01, 2025 am 06:17 AM
How to use the System Configuration (msconfig) utility in Windows
Use msconfig to effectively diagnose Windows startup problems. Its core functions are implemented through five tabs: 1. Select Diagnosticstartup or Selectivestartup in the General tab to troubleshoot startup conflicts; 2. The Boot tab sets Safeboot to enter safe mode or adjust startup timeout; 3. The Services tab checks "Hide all Microsoft services" and disables suspicious third-party services; 4. The Startup function has been moved to the Task Manager, and the startup items need to be managed through the Task Manager; 5. The Tools tab provides system tool shortcuts. When performing a clean boot, the startup item should be cancelled and non-
Aug 01, 2025 am 06:16 AM
How to fix 'This PC can't be upgraded to Windows 11'
IfyourPCcan'tbeupgradedtoWindows11,itfailstomeetoneormoreminimumsystemrequirements;usethePCHealthCheckapporthird-partytoolslikeWhyNotWin11toidentifythespecificissue.2.Mostcommonly,theproblemisTPM2.0orSecureBootbeingdisabled,soaccessBIOS/UEFIsettingsa
Aug 01, 2025 am 06:14 AM
How to find the MAC address of your network adapter in Windows
ThefastestwaytofindyourMACaddressinWindowsisusingCommandPrompt.1.PressWindows R,typecmd,andpressEnter.2.Typeipconfig/allandpressEnter.3.Locateyouractivenetworkadapter(e.g.,Wi-FiorEthernet).4.Findthe"PhysicalAddress"listed—thisisyourMACaddre
Aug 01, 2025 am 06:13 AM
How to log dropped packets in Windows Firewall
WindowsFirewall does not record discarded packets by default. You need to manually enable the logging function through the Windows Firewall Advanced Security Settings: 1. Press Win R to enter wf.msc to open the firewall Advanced Security interface, and configure the recording settings of three configuration files: domain, dedicated and public; 2. Click "Custom" in the recording options of each configuration file, set "Record discarded packets" to "Yes", optionally enable allowed connection records, and confirm the log path (default %systemroot%\system32\logfiles\firewall\pfirewall.log) and file size limit (default 4MB, maximum 32MB); 3. Ensure
Aug 01, 2025 am 06:10 AM
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