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Technical Articles

System Tutorial

How to reset a forgotten root password in Linux

AccessGRUBmenubypressingShiftorEscduringboot.2.Editbootentry,replacerowithrwinit=/bin/bashorappendsingle.3.Bootintoshell,runpasswdroottoresetpassword.4.Remountrootasread-writeifneeded.5.Rebootwithexec/sbin/initorreboot-f.

Aug 29, 2025 am 08:19 AM

Fresh Guide: Fix Windows Printer Problems and Spooler Issues

IfyourWindowsprinterisn'tworking,trythesesteps:1.RestartthePrintSpoolerservice.2.Runthebuilt-inPrinterTroubleshooter.3.Reinstalltheprinterdriver.4.Manuallyclearstuckprintjobs.5.UseCommandPrompttoresetprintingcomponents.

Aug 29, 2025 am 08:12 AM

windows printer

How to fix a Mac that is running slow

IfyourMacisrunningslow,trythesesteps:1.CheckActivityMonitortoquitresource-heavyapps.2.Freeupdiskspacebydeletingunnecessaryfiles.3.Disableunnecessarystartupitems.4.UpdatemacOSandapps.5.ResetSMCandNVRAMtoresolvehardware-relatedperformanceissues.

Aug 29, 2025 am 07:53 AM

mac Running slowly

What to do if Win11 Wi-Fi is not working? The solution to fix Win11 Wi-Fi connectivity problems

IfyourWindows11Wi-Fiisn'tworking,trythesesteps:1.Restartrouterandcomputer.2.RunNetworkTroubleshooter.3.UpdateorreinstallWi-Fidriver.4.Resetnetworksettings.5.CheckAirplanemodeandWi-Fitoggle.6.ManuallyconfigureIPandDNS.

Aug 29, 2025 am 07:52 AM

win11 wi-fi

How to disable or remove the 'Activate Windows' watermark

ActivateWindowswithavalidproductkeyviaSettings>System>Activationtopermanentlyremovethewatermarkandenablefullfeatures.2.ForWindowsPro/Enterpriseusers,useGroupPolicyEditor(gpedit.msc)tohidethewatermarkbyenablingthe"Display'ActivateWindows'no

Aug 29, 2025 am 07:47 AM

Fixed: Windows Is Failing to Reset

RuntheWindowsResettroubleshooterviaSettingstofixcommonblockingissues.2.Ensureatleast20GBoffreespaceonthesystemdriveusingDiskCleanup.3.UseCommandPromptasAdmintorunsfc/scannowandDISMcommandsforrepairingcorruptedsystemfiles.4.Uninstallthird-partyantivir

Aug 29, 2025 am 07:40 AM

Fix: Windows Firewall is blocking a program

IfWindowsFirewallblocksaprogram,allowitthroughthefirewallby:1.AddingtheapptoallowedappsinSettings.2.CreatingacustominboundruleviaWindowsDefenderFirewall.3.Temporarilydisablingthefirewalltotestconnectivity—re-enableitafterward.

Aug 29, 2025 am 07:30 AM

program blocking

How to find Wi-Fi password on a Mac?

OpenKeychainAccessfromApplications>Utilities,searchfortheWi-Finetwork,double-clickit,check"Showpassword",andenteryourMacuserpasswordtorevealtheWi-Fipassword.2.InSystemSettings,gotoNetwork>Wi-Fi,clickDetailsnexttotheconnectednetworktoc

Aug 29, 2025 am 07:27 AM

mac Wi-Fi password

Fresh Guide: Fix Windows 'BAD_POOL_HEADER” BSOD Error

Ifyouencounterthe"BAD_POOL_HEADER"BSOD,trythesesteps:1.RunWindowsMemoryDiagnostic.2.Updateorrollbackdevicedrivers.3.RepairsystemfilesusingSFCandDISM.4.Disableoverclocking.5.Performacleanboot.6.Scanformalware.

Aug 29, 2025 am 07:14 AM

What to do if you have audio crackling or popping in Win11? The solution for distorted audio problems

IfyouhearcracklingorpoppingsoundsinWindows11,trythesesteps:1.Updateorreinstallaudiodrivers.2.Disableaudioenhancements.3.AdjustpowersettingstodisableUSBsuspendandPCIepowersaving.4.Runthebuilt-inaudiotroubleshooter.5.Setaudiosamplerateto44100Hzor48000H

Aug 29, 2025 am 07:09 AM

Fix: 'The specified path does not exist' error in Windows

Ifyouget"Thespecifiedpathdoesnotexist"error,verifythepathfortypos,checkforhiddenordeletedfolders,useCommandPrompttoconfirmaccessibility,correctenvironmentvariables,orrunchkdsktofixfilesystemerrors.

Aug 29, 2025 am 07:03 AM

windows mistake