You can always run Windows Subsystem for Android in the background on Windows 11. Select the Continuous option under System resources in WSA.

Disabling background processes through Edge settings The most straightforward approach to prevent Edge from running in the background involves adjusting the browser's built-in settings.

Limiting the number of programs starting up with your computer can help too: It means fewer apps running in the background, freeing up more memory and other system resources.

After the scan is complete, wrsa.exe should no longer be running in the background. If it is still running, go to Programs and Features to check if Webroot SecureAnywhere is installed.