One possible reason Windows Defender isn’t working is that your other installed apps are causing interference with the tool.

Find Security Center in the service list on the right.Ħ.

Type the following and press Enter: services.msc.

You can try turning off and turning on this service to resolve your problem. One of these is a Security Center service, which is related to the Windows Defender tool. Windows uses various services to keep your PC’s functions running. Use the appropriate tool from the list on your PC and get rid of your antivirus tool’s leftover files. These tools dig deeper into your system’s directories, find the files associated with your antivirus, and delete those files. Microsoft has published a list of cleanup tools that you can use to remove an antivirus program from your PC completely. If the issue persists, try cleaning up your antivirus’ leftover files to fix the problem.ĭelete a Third-Party Antivirus’ Leftover Files These issues will be fixed in the coming weeks ahead of the October 2021 release.When your PC turns on, launch Windows Security and see if Defender is working.

Windows widgets board may not work properly.

Bluetooth LE devices will experience an increase in Bluetooth reliability issues.

The settings app will crash when using the search box.

Taskbar will flicker when you switch input methods.You might be unable to enter text in the search window.Likewise, Windows 11 is also plagued with the following issues:

After the patch has been removed, you can reinstall it by checking for updates. To address this problem, head to Windows Update > Update history, and uninstall the latest cumulative update. Many of the early issues have already been acknowledged by Microsoft.įor instance, Microsoft is investigating reports of an issue where testers in Beta Channel won’t see the new taskbar and Start menu. Once done, you’ll be able to launch Windows Security app again. Copy and paste Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage.Open Windows PowerShell from search or Start Menu with administrator privilege.To fix “windowsdefender link” error in Windows 11, use these steps: Fix “You’ll need a new app to this windowsdefender link” in Windows 11 “Any click on any of the items presented under “Protection Areas” prompts the appearance of this message: “You´ll need a new app to open this windowsdefender link”, plus the option to “Look for an app in the Microsoft Store”,” another user explained the problem in the Feedback Hub.

Defender control windows 11