To disable Tamper Protection, use these steps:

Since the Local Group Policy Editor modifies the security settings from outside the app, the antivirus will restore any changes you have made during the next restart. On Windows 10, Tamper protection is a feature that protects Windows Security against unwanted changes from outside the app. The only caveat is that you must also disable the 'Tamper Protection' feature before the policy can apply. If you want to disable Microsoft Defender Antivirus permanently, you can use the Group Policy Editor. How to disable Microsoft Defender Antivirus using Group Policy

This is not a permanent solution, but it's the best option to disable the protection to make system changes or install programs that are causing conflicts. Or you can use the same instructions outlined above, but in step 5, make sure to turn on the Real-time protection toggle switch. Once you complete the steps, the antivirus will temporarily disable its protection to install apps or make specific system changes without unwanted conflicts.Īfter restarting the computer, the antivirus will enable again automatically.

Windows 10 defender