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Technical Articles

System Tutorial

How to turn on focus assist in Win11

TominimizedistractionswithFocusAssistinWindows11,youcan:1.TurnitoninstantlyviaQuickSettings.2.CustomizenotificationsettingsinSystem>FocusAssist.3.Scheduleautomaticactivationduringspecifictimesorfull-screenapps.

Aug 20, 2025 pm 02:25 PM

Linux how to change file permissions

ChangingfilepermissionsinLinuxisdoneusingthechmodcommand.1.Understandthethreepermissiontypes:r(read),w(write),x(execute),andthreeusercategories:u(user),g(group),o(others),a(all).2.Viewcurrentpermissionswith"ls-lfilename".3.Usesymbolicmodewi

Aug 20, 2025 pm 02:20 PM

How to Fix Windows Stuck on 'Getting Windows ready, Don't turn off your computer'

IfyourWindowsdeviceisstuckon"GettingWindowsready,"wait2–4hourstoseeifit'sstillworking.Ifnoprogress,forcerestart2–3timestotriggerWindowsRecovery.UseStartupRepair,SystemRestore,orrunDISMandSFCcommands.Ifunresolved,resetWindowsusinginstallatio

Aug 20, 2025 pm 02:16 PM

How to customize File Explorer in Win11

TocustomizeFileExplorerinWindows11:1.AdjustQuickAccesssettingsforprivacy.2.Setadefaultviewmode.3.ModifynavigationpaneitemsviaRegistry(withcaution).4.CustomizeorminimizetheRibbon.5.EnableDarkModeforbettervisibility.Alwaysbackupsettingsbeforechanges.

Aug 20, 2025 pm 01:52 PM

win11 file manager

How to Fix Windows 11 Search Bar Not Working

IftheWindows11searchbarisn'tworking,trythesesteps:1.RestartWindowsExplorerviaTaskManager.2.RuntheSearchandIndexingTroubleshooter.3.RebuildthesearchindexinIndexingOptions.4.EnsuretheWindowsSearchserviceisrunning.5.ResettheSearchappusingPowerShell.

Aug 20, 2025 pm 01:38 PM

Fresh Guide: Repair Windows Explorer Crashing Randomly

IfWindowsExplorercrashesrandomly,trythesesteps:1.RestartExplorerviaTaskManager.2.Runsfc/scannowtofixsystemfiles.3.Disablethird-partyshellextensionsusingShellExView.4.Updateorrollbackgraphicsdrivers.5.Performacleanboottoisolateconflicts.6.Rebuildtheic

Aug 20, 2025 pm 12:59 PM

How to clean the Windows registry safely

Toimprovecomputerperformance,cleantheWindowsregistrysafelyby:1.Backinguptheregistryusingregedit.2.UsingtrustedtoolslikeCCleanertoscanandfixissues.3.Manuallydeletingonlyknowninvalidentries.4.Runningsfc/scannowtorepairanysystemfilecorruptionafterward.

Aug 20, 2025 pm 12:24 PM

clean up

Fixed: Windows Is Showing 'A required privilege is not held by the client'

RuntheapplicationorcommandasAdministratorbyright-clickingandselecting"Runasadministrator"toensureelevatedprivilegesaregranted.2.CheckUserAccountControl(UAC)settingsbysearchingforUACintheStartmenuandsettingtheslidertothedefaultlevel(secondfr

Aug 20, 2025 pm 12:02 PM

php java programming

How to use the Windows Memory Diagnostic tool

TouseWindowsMemoryDiagnostic,openitviaStartorbyrunningmdsched.exe.2.Choosetorestartnowortestatnextboot,asthetoolrunsbeforeWindowsloads.3.Thetestautomaticallystartsafterreboot,displayingprogress.4.Aftercompletion,viewresultsinEventViewerunderWindowsLo

Aug 20, 2025 am 11:57 AM

Memory test

Linux how to format a disk partition

TosafelyformatadiskpartitioninLinux,firstidentifythecorrectpartitionusinglsblkorsudofdisk-ltoavoiddataloss;1.Unmountthepartitionwithsudoumount/dev/sdX1ifit'smounted;2.Usetheappropriatemkfscommandbasedonthedesiredfilesystem,suchassudomkfs.ext4/dev/sdX

Aug 20, 2025 am 11:44 AM

How to Fix Windows 'Can't open this item, It might have been moved, renamed, or deleted'

Ifyousee"Can'topenthisitem"erroronWindows,trythesesteps:1.RestartWindowsExplorerviaTaskManager.2.Runsfc/scannowtofixsystemfiles.3.Checkfolderpermissionsforfullcontrol.4.DisableControlledFolderAccess.5.Recreatetheshortcutorrepintheitem.

Aug 20, 2025 am 11:43 AM

How to fix 'DPC_WATCHDOG_VIOLATION' error in Windows?

Update or rollback drivers, focusing on checking storage and graphics drivers; 2. Update NVMe or SATA drivers, check disk health and consider changing SATA mode from RAID to AHCI in BIOS; 3. Disable overclocking, check hardware stability and eliminate new hardware conflicts; 4. Run sfc/scannow, DISM and memory diagnostic tools to troubleshoot system files and memory problems; 5. Temporarily disable third-party antivirus software or disk optimization tools; 6. Carefully update BIOS/UEFI to the latest version; 7. Analyze specific fault drivers through event viewers and blue screen dump files, finally determine the root cause of the problem and fix it targetedly. In most cases, this error can be solved by updating the driver or adjusting the hardware settings.

Aug 20, 2025 am 11:27 AM

Fixed: Windows Is Not Responding to Ctrl Alt Del

First,checksystemresponsivenessbymovingthemouseorpressingCapsLocktodetermineifthesystemisfullyfrozenorpartiallyresponsive.2.Ifthesystemispartiallyresponsive,tryalternativemethodstoopenTaskManagersuchasCtrl Shift Esc,right-clickingthetaskbar,orusingWi

Aug 20, 2025 am 10:45 AM

How to check your PC's specifications in Windows

TocheckyourPC'shardwaredetailsonWindows,usethesemethods:1.Openmsinfo32forfullsysteminfo.2.GotoSettings>System>Aboutforbasicspecs.3.Rundxdiagtoviewgraphicsandsystemdetails.4.UsesysteminfoorwmiccommandsinCommandPromptorPowerShellforspecifichardwa

Aug 20, 2025 am 10:22 AM