Your antivirus sees the emulator's activity as suspicious (like a rootkit) and blocks it.

Damaged or missing program files can cause the verification process to fail.

Add the folder where your x360ce.exe is located to the exclusion list. Conclusion

Open the Windows Start Menu, type , and press Enter.

Close x360ce completely (check your system tray to ensure it is not running in the background). Right-click the file. Select Properties . Navigate to the Compatibility tab. Check the box next to Run this program as an administrator . Click Apply and then OK . Launch the program again. 2. Unblock the Executable File

flags the virtual driver injection as suspicious behavior.

The error in x360ce (2021 version) usually occurs when the program tries to apply DLL overwrites or hook into a game’s input system, but Windows security features or file permissions block it.