How to Fix the "Self Protection Failed Error Code 4" in x360ce (2021/2022 Version)
Because x360ce simulates actual hardware at the kernel level, it requires elevated system permissions. self protection failed error code 4 x360ce 2021
The application may lack the necessary rights to write configuration files or access virtual drivers. completely. Right-click the x360ce.exe Run as administrator Check if the error persists. 2. Configure Windows Firewall How to Fix the "Self Protection Failed Error
This comprehensive troubleshooting guide explains why this error happens and outlines clear, sequential steps to resolve it. Why Does the "Self Protection Failed Error Code 4" Occur? Right-click the x360ce
Ensure the [InputHook] section is configured correctly (e.g., HookCOM=1 , HookLL=1 ). If the issue persists, try setting HookLL=0 . Phase 3: Advanced System Fixes 5. Disable Tamper Protection or Smart App Control
A widely reported source of this specific error is a conflict with a piece of software called . If you have this installed, it will almost certainly cause x360ce to crash with this error. Beyond this, the causes can be grouped into a few categories:
The newer versions of x360ce have a built-in diagnostic tool designed to automatically patch these errors. Open as an administrator. Look at the top menu tabs and click on the Issues tab.