You can get an instant fix to get rid of this situation.
Now, follow the later section in order to check how to resolve this error message. Sometimes, third-party antivirus software may disable the Windows Defender and as a result, the error message appears on the system screen. For more information contact your system administrator. When you installed any anti-hacking tool in your device which is not compatible with the Windows Defender, you might encounter “This program is blocked by group policy. How to Fix Windows Defender Blocked by Group Policy Error? So, let’s check how to get rid of this situation. If you have installed another antivirus on your computer, then you might encounter this error message. Among them, one of the most common errors is the Windows defender blocked by group policy. There are multiple reasons for this annoying issue. But sometimes, it does not perform its job properly. It is used by most people in order to protect their computers from viruses and malware.
Windows Defender is an in-built antivirus by Microsoft.
