Which (PS4, Nintendo Switch, generic USB) are you trying to map? Share public link
The app needs deep access to intercept input signals. Without admin rights, Windows blocks these actions. self protection failed error code 4 x360ce 2021
The in x360ce is almost always a symptom of a communication breakdown between the x360ce app, Windows permissions, and the ViGEmBus virtual controller driver. By ensuring the app runs as an administrator, whitelisting it in Windows Defender, and cleanly reinstalling the ViGEmBus driver, you can quickly bypass this error and get back to gaming with your preferred controller. Which (PS4, Nintendo Switch, generic USB) are you