How to Solve Security Center Not Opening in Windows 11?

In general, Windows Security is a dependable Microsoft product that delivers real-time malware and virus protection. You can use Windows Security to monitor the device's performance and health occasionally. However, the software can sometimes fail to open or work. So, before you go out and buy a third-party antivirus application, we recommend that you attempt these troubleshooting steps to know how to fix Windows 11 Security not opening an issue on your own.

 

Methods to Solve 11 Security Center Not Opening in Windows 11

When you start Windows Security, it may show you a variety of unusual problems. It might recommend a new application to open the Windows Defender link, for example. The Windows Security window shows for a brief moment before disappearing. If rebooting your PC does not solve the problem, try the troubleshooting techniques below.

 

1.    Repair or Reset Windows Security 

You may utilize a useful repair tool in Windows 11 to repair the apps on your PC. It can evaluate whether the program has any minor problems and fix them on its own.

·         When you type Windows Security into the Start menu, you'll discover 'App Settings.'

·         Then, in the 'Reset' section, click the 'Reset' link, followed by the 'Repair' option to restore your Windows Security settings.

·         After that, you can test the app. If the problems persist, you can reset the app by following these steps. Doing so will reset all settings to their defaults, addressing any difficulties that may have arisen due to incorrect configuration.

 

2.    Restart the Security Center Service 

The Security Center Service is launched when your machine boots up. You might not be able to access the Windows Security app if the service has been disabled or has stopped running properly.

·         To restart Security Center, open the Run dialogue by pressing 'Windows key + R' and typing services.msc.

·         All of the computer's services are listed alphabetically in the Services window. Select the 'Restart' option from the Security Center right-click menu.

·         After that, check Windows Security to determine if it's working properly.

 

3.    Run an SFC and DISM Scan

Other apps and programs on your PC may be causing you problems. Corrupted or missing system files are frequently to blame. Run an SFC to restore the cached versions of those files. This is how.

 

·         By hitting the Windows Key + X simultaneously, select Windows Terminal (admin) from the resultant menu.

·         Then press the 'Enter' key to run the command sfc /scannow.

·         If the scan was successful, a message would appear informing you of the results. If that is the case, restart your computer and reinstall the Windows Security program.

·         You should run the DISM (Deployment Image Servicing and Management) scan instead if the scan fails to find any issues or if the Windows 11 Security Center not opening problem persists after it has been run. It will execute a download from Microsoft's server in addition to scanning system files, so be sure you have a reliable internet connection.

·         As an administrator, run these commands in Windows Terminal: CheckHealth/DISM/Online/Cleanup-Image ScanHealth/DISM/Online/Cleanup-Image DISM /Cleanup-Image /RestoreHealth /Online. 

·         At last, restart your computer after performing these instructions to see if the problem has been resolved.

 

4.    Try Clean Boot 

Aside from antivirus software, third-party apps and services can occasionally disrupt Windows operations and prevent Windows Security from functioning properly. A clean boot can be used to confirm this.

 

·         Open the Run dialogue by pressing Win + R, typing'msconfig.msc,' and then press 'Enter.' After that, choose 'Hide all Microsoft services,' then 'Disable all.'

·         Then, select a 'Program' and disable it under 'Startup.'

·         Rep the previous steps until each program has been disabled. Now go to the 'Startup' page and select the 'Start Task Manager.'

·         Any third-party software and services will be removed from the PC when it resumes. If Windows Security is working properly, go through any newly installed apps and uninstall them.

·         To return to normal mode, you must activate all startup apps and services and reboot your computer.

 

5.      The last is to reinstall the Security Center to solve the issue. Follow the below steps to do so:

 

·         To open the PowerShell interface, right-click on the Start icon and select Windows Terminal (Admin).

·         The commands below should be typed or pasted, then hit Enter after each one before allowing them to run: Set-ExecutionPolicy UnrestrictedGet-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

·     Unless you use PowerShell to reset the program package, Windows Security will not launch on Windows 11. The Windows Security program should then be repaired and reinstalled. Run SFC and DISM to repair faulty system files as well. Disable and uninstall third-party security tools if the problem persists.

 
Because of its superb automatic malware protection and low impact on system performance, as well as its multitude of ancillary functions, the Windows Defender application has almost caught up to the top free antivirus solutions. In case you experience issues with it, then follow the above guide to easily solve the Security Center not opening an issue in Windows 11.