Self Protection Failed Error Code 4 X360ce 2021 Hot! Jun 2026

The application lacks the administrator privileges required to modify files or hooks in protected directories (like Program Files ).

The quickest fix is ensuring x360ce has full read and write access to your system. Right-click on the x360ce.exe executable file. Select from the context menu. Navigate to the Compatibility tab. Check the box next to Run this program as an administrator . Click Apply and then OK . 2. Configure Antivirus and Windows Defender Exclusions

They went into Windows Security and added the entire game folder (and the x360ce folder) to the Exclusions list . This told the antivirus to let the program work in peace. self protection failed error code 4 x360ce 2021

The "Self Protection Failed Error Code 4" is essentially x360ce's way of saying it can't properly integrate with your system or the game you're trying to use. Based on reports from users, the primary causes are typically one of the following:

Windows heavily protects system drives (usually the C: drive). Moving your game installation folder can bypass these restrictions entirely. Select from the context menu

If you are still stuck, remember: The x360ce community forums and Reddit (r/x360ce) are active. When asking for help, mention that you have already tried the (Controlled Folder Access) – that will save everyone time.

What are you using (PS4, PS5, old Logitech, etc.)? What antivirus program do you have installed? Click Apply and then OK

The 2021 and newer versions of x360ce rely heavily on the driver to map your physical controller to a virtual Xbox 360 layout. If this driver fails its self-protection check, it throws Error Code 4.

The most frequent fix is ensuring the executable has full control. Right-click x360ce.exe . Go to > Compatibility . Check "Run this program as an administrator" . 2. Relocate to a Non-System Folder