Windows Defender Manager is an open-source C# program. By interacting with the Antimalware Service Executable through APIs, it will block windows defender by disable the following functions of Microsoft Defender Antivirus:

• Real-time protection
• Cloud-delevired protection
• Automatic sample submission

• When executed, it will copy itself to the path "Program Files\WinDefendMan\WinDefendMan.exe" and then register a scheduled task named "Windows Defender Manager Task"
• At this point, Windows Defender Manager will run in the background and check the "Real-time protection" feature every minute, automatically deactivate windows defender if it is somehow turned on.

• Windows 11 Lasted version
• Windows 10 Lasted version