观看在线人视频,eeuss影院www在线观看

Article Tags

All
web3.0
- All
Backend Development
Web Front-end
Database
- All
- Mysql Tutorial
- navicat
- SQL
- Redis
- phpMyAdmin
- Oracle
- MongoDB
Operation and Maintenance
- All
- Mac OS
- Linux Operation and Maintenance
- Apache
- Nginx
- CentOS
- Docker
Development Tools
- All
- VSCode
- sublime
- notepad
- git
- composer
PHP Framework
- All
- Laravel
- YII
Common Problem
- All
Other
- All
- IIS
- SEO
- Premiere
Tech
- All
- AI
- It Industry
CMS Tutorial
- All
- WordPress
Java
- All
- javaTutorial
System Tutorial
- All
- Windows Series
- LINUX
- MAC
Computer Tutorials
Hardware Tutorial
Mobile Tutorial
- All
- Mobile News
- iPhone
- Android Phone
Software Tutorial
Mobile Game Tutorial

Home

Technical Articles

System Tutorial

What to do if Windows Defender is not working in Win11? The solution to fix Windows Defender

IfWindowsDefenderisn'tworkingonWindows11,trythesesteps:1.RestarttheSecurityHealthServiceviaTaskManager.2.RuntheWindowsSecuritytroubleshooter.3.Re-registerWindowsSecurityusingPowerShell.4.Uninstallconflictingantivirussoftware.5.Runsfc/scannowtorepairs

Sep 04, 2025 am 09:39 AM

win11

How to clear DNS cache and reset TCP/IP in Windows 10

Clearing the DNS cache and resetting TCP/IP can solve common network problems in Windows 10, such as web pages that cannot be loaded or connection errors; 2. First run the command prompt as an administrator, enter ipconfig/flushdns to clear the DNS cache; 3. Then execute netshintipreset and netshwinsockreset in turn to reset the TCP/IP stack and Winsock directory; 4. Restart the computer to make the changes take effect. This operation is safe and will not affect personal files or passwords. It is suitable for situations such as connection abnormalities after changing the network environment, and can eventually effectively restore the normal network connection.

Sep 04, 2025 am 09:32 AM

How to fix error 0x803F8001 when launching apps from the Microsoft Store in Windows?

Error0x803F8001whenlaunchingMicrosoftStoreappscanbefixedbyfollowingthesesteps:1.RuntheWindowsStoreAppsTroubleshooterviaSettings>System>Troubleshoot>Othertroubleshooters.2.Re-registerappsusingPowerShellbyrunningGet-AppXPackage-AllUsers|Foreac

Sep 04, 2025 am 09:28 AM

How to connect to a VPN in Win11

ToconnecttoaVPNonWindows11:1.UseSettingstoconfigureabuilt-inVPNwithserverdetailsandsign-ininfo.2.Foraddedsecurity,setupapre-sharedkeymanually.3.Alternatively,installathird-partyVPNappforeasymanagement.4.AdvanceduserscancreateandmanageconnectionsviaPo

Sep 04, 2025 am 09:08 AM

What to do if Win11 folder permissions keep changing? The solution for file and folder permission issues

IffolderpermissionschangeunexpectedlyinWindows11,trythesesteps:1.Takeownershipofthefolder.2.Disableinheritanceandreapplypermissions.3.UseICACLScommandtolocksettings.4.CheckforGroupPolicyoverrides.5.RunSystemFileCheckertorepairsystemfiles.

Sep 04, 2025 am 09:07 AM

How to Fix Windows 10 'We can't sign into your account'

Ifyoucan'tsignintoyourWindows10account,trythesesteps:1.Switchtoalocalaccount.2.RuntheWindowsStoreAppstroubleshooter.3.ClearCredentialManagerdata.4.Recreatetheuserprofile.5.Performasystemfilecheckusingsfc/scannow.

Sep 04, 2025 am 08:59 AM

How to Change Power Mode to Best Performance in Windows

Enablethebuilt-inHigh-performancepowerplanviaSettings>System>Power&sleep>Additionalpowersettings,thenselectHighperformance.2.Ifunavailable,createitbyrunningpowercfg-duplicatescheme8c5e7fda-e8bf-4a96-9a85-a6e23a8c635cinCommandPromptasAdmi

Sep 04, 2025 am 08:58 AM

windows

How to secure your Linux server

Keepthesystemupdatedwithregularpatchestofixvulnerabilities.2.UsestrongauthenticationlikeSSHkeysanddisablerootlogin.3.Configureafirewalltoallowonlynecessaryports.4.Installsecuritytoolslikefail2banandauditdformonitoring.5.Minimizeservicesandremoveunuse

Sep 04, 2025 am 08:57 AM

What to do if you have file transfer issues between Win11 and your phone? The solution for fixing file transfers

IffiletransferfailsbetweenWindows11andyourphone,trythesesteps:1.SetUSBmodetoFileTransfer.2.UseaworkingdatacableanddirectUSBport.3.EnableDeveloperOptionsandUSBDebugging.4.UpdateorreinstallUSBdrivers.5.RestartWindowsExplorer.6.UsewirelessmethodslikeNea

Sep 04, 2025 am 08:41 AM

Fix: Windows could not verify the digital signature for this file

IfWindowscan'tverifyadriver'sdigitalsignature,trythesesteps:1.TemporarilydisabledriversignatureenforcementviaStartupSettings.2.UpdatethedriverthroughDeviceManager.3.Installtheofficial,properlysigneddriverfromthemanufacturer.4.RunSFCandDISMtorepairsys

Sep 04, 2025 am 08:39 AM

What to do if Win11 language pack fails to install? The solution for language pack installation errors

Ifyou'rehavingtroubleinstallingalanguagepackonWindows11,trythesesteps:1.RuntheWindowsUpdateTroubleshooter.2.InstallthelanguagepackviaControlPanel.3.UseDISMtorepairsystemfilesandaddthelanguagepack.4.ResetWindowsUpdatecomponents.5.Verifycorrectregional

Sep 04, 2025 am 08:35 AM

win11 Language pack

Fixing Windows Update Error 0x800f0922: 5 Proven Methods

IfyouencounterWindowsUpdateerror0x800f0922,trythesesteps:1.RuntheWindowsUpdateTroubleshooter.2.Freeupdiskspace.3.ResetWindowsUpdatecomponentsviaCommandPrompt.4.UpdatedriversandBIOS.5.Performacleanbootandretrytheupdate.

Sep 04, 2025 am 08:28 AM

bug fixes

Fix: 'This PC can't be upgraded to Windows 11' error

IfyourPCcan'tupgradetoWindows11,checkTPM2.0andSecureBootstatus,verifyCPUcompatibilityusingPCHealthCheck,updateBIOS,orbypassrequirementsviaregistryeditsduringinstallationusingbootablemedia.

Sep 04, 2025 am 08:20 AM

5 Methods to Repair Corrupted System Files Using SFC in Windows.

Ifsystemfilesarecorrupted,useSFCtorestorestability.Try:1.Runsfc/scannowinCommandPrompt.2.UseSafeMode.3.CombinewithDISM.4.RunfromWinRE.5.Schedulescanatboot.

Sep 04, 2025 am 08:13 AM

sfc System Files