I don’t have Windows 11. I assume that you are an administrator user on your computer. I found this on the internet. See if it helps.
1. Search Window defender security center and open it. Also, you can open the windows defender security center by going to Windows settings (Win Key + I) > Windows Defender >> Open windows defender security center.
From their click on the “virus and threat protection” section.
2. Now click on the Virus & threat protection settings option. Windows defender has specific options under specific locations.
3. Now scroll down and find the option “Controlled folder access”, you need to click on its toggle button to turn it off.
