1. Navigate to the Registry key HKEY_LOCAL_MACHINESoftwarePoliciesMicrosoftWindows Defender

2. Right-click on Windows Defender and select New / Key.

3. Name that key MpEngine.

4. Right-click on MpEngine and select New / Dword (32-bit) Value.

5. Name the Dword MpEnablePus.

6. Double-click on MpEnablePus and enter the value 1.

7. Restart the PC.