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Technical Articles

System Tutorial

How to set up a shared folder with specific permissions in Windows

CreatethefolderandenablesharingviaAdvancedSharing,settingsharenameifneeded.2.InSharingPermissions,grantEveryoneFullControltoallownetworkaccess.3.InNTFSSecuritysettings,addspecificusers/groupsandassignprecisepermissions(Read,Modify,FullControl).4.Ensu

Aug 27, 2025 am 07:53 AM

How to Resolve Network Adapter Issues in Windows 11.

Ifyou'rehavingnetworkissuesonWindows11,trythesesteps:1.RuntheNetworkAdapterTroubleshooter.2.Updateorreinstallthenetworkdriver.3.ResetnetworksettingsviaCommandPrompt.4.Disablepower-savingfortheadapter.

Aug 27, 2025 am 07:51 AM

How to Fix Windows Error: 0x800701b1 'A device which does not exist was specified'

IfyouencounterWindowserror0x800701b1,trythesesteps:1.Reconnectexternaldevicesanduse"SafelyRemoveHardware."2.RemoveinvaliddrivelettersinDiskManagement.3.Runsfc/scannowtorepairsystemfiles.4.ResettheWindowsEventLogservice.5.Updateorreinstallde

Aug 27, 2025 am 07:50 AM

How to turn on the firewall in Win11

ToenablethefirewallinWindows11,useControlPanel,Settings,orPowerShelltoturnitonforallnetworkprofiles,thenverifyitsstatusviaCommandPrompttoensureprotectionisactive.

Aug 27, 2025 am 07:48 AM

Where to change mouse pointer settings in Win11

TocustomizethemousepointerinWindows11,adjustsize,color,andstyleviaSettingsorControlPanel.Choosepredefinedschemes,modifyindividualcursors,orchangepointerspeedandprecisionforbettercontrolandvisibility.

Aug 27, 2025 am 07:42 AM

win11 mouse cursor

Fixed: Windows Is Not Allowing Changes to the Hosts File

TosuccessfullyeditthehostsfileinWindows,youmustrunatexteditorasAdministrator,ensureproperfilepermissions,disableinterferingantivirussoftware,anduseaplaintexteditor.First,openNotepadasAdministratorviaright-clickand"Runasadministrator,"thenop

Aug 27, 2025 am 07:41 AM

Fixed: Windows Is Not Connecting to a Mobile Hotspot

Checkifthehotspotisonanddiscoverable,airplanemodeisoff,Wi-Fiisenabled,testwithanotherdevice,andrestartbothphoneandPC.2.RuntheInternetConnectionstroubleshooterviaSettings>System>Troubleshoot>Othertroubleshooters.3.UpdatetheWi-FidriverthroughD

Aug 27, 2025 am 07:39 AM

How to change the administrator on a Windows 11 computer

Topromoteastandardusertoadministrator,openSettingswithWindows I,gotoAccounts>Family&otherusers,selecttheuser,clickChangeaccounttype,setittoAdministrator,andclickOK—thisrequirescurrentadminaccess.2.Foradvancedcontrol,useComputerManagementbypres

Aug 27, 2025 am 07:35 AM

What to do if Win11 File Explorer preview pane is not working? The solution for preview pane issues

IftheFileExplorerpreviewpaneinWindows11isn'tworking,trythesesteps:1.RestartFileExplorerviaTaskManager.2.EnablethepreviewpaneinViewsettings.3.Re-registerpreviewhandlersusingPowerShell.4.Runsfc/scannowtofixsystemfilecorruption.5.Adjustfolderoptionstosh

Aug 27, 2025 am 07:34 AM

win11 file explorer

How to find large files on your Windows hard drive

UseWindowsSearchbytypingsize:giganticorsize:>1GBinFileExplorertofindlargefilesquickly.2.RunDiskCleanupwithadminrightstoremovebulkysystemfilesliketemporarydataandWindowsupdates.3.CheckStorageSettingsinWindows10/11foravisualbreakdownofspaceusageacro

Aug 27, 2025 am 07:26 AM

How to open the Registry Editor in Win11

ToopenRegistryEditorinWindows11,useoneofthesemethods:pressWin R,typeregedit,andhitEnter;searchforregeditintheStartmenu;runregeditinCommandPromptorPowerShell;orcreateadesktopshortcutforinstantaccess.

Aug 27, 2025 am 07:25 AM

win11 Registry Editor

What to do if Win11 apps are not opening? The solution for when applications won't launch in Win11

Ifappswon’topenonWindows11,trythesesteps:1.RestartWindowsExplorerviaTaskManager.2.RuntheApplicationTroubleshooter.3.Re-registerappsusingPowerShell.4.CheckforandinstallWindowsupdates.5.Createanewuserprofiletoruleoutprofilecorruption.

Aug 27, 2025 am 07:13 AM

How to change the hostname in Linux

Usehostnamectlset-hostnametochangethehostnamepermanently;update/etc/hostsifneeded.First,checkcurrenthostnamewithhostnamectl,thenapplynewnameviasudohostnamectlset-hostnameyour-new-hostname,andverifychangewithhostnamectl.ForDebian-basedsystems,alsoedit

Aug 27, 2025 am 07:07 AM

linux hostname

How to recover deleted files in Linux

Recoveryispossibleifnonewdatahasoverwrittenthespace.DeletedfilesinLinuxarenotmovedtotrashwhenusingcommandline,soactquicklybystoppingallwritestothediskandusingtoolslikeextundeleteforext3/ext4partitionsorPhotoRecforfilesystem-agnosticrecovery;alwaysuse

Aug 27, 2025 am 07:04 AM