Open the and the Xbox App and fully log out of both. Restart your PC.
Click the (Settings) in the top-right corner of the main menu. Select Mods from the dropdown menu. Go to the Installed Mods tab. Uncheck all active mods to disable them. Restart the game to see if the error is resolved. 2. Verify Game File Integrity (Steam) age of empires 2 definitive edition tampering detected fixed
When the system screams "Tampering Detected," it means the anti-cheat has found a mismatch between what it expects to see and what is actually running. Open the and the Xbox App and fully log out of both
How to Fix the "Tampering Detected" Error in Age of Empires 2: Definitive Edition Select Mods from the dropdown menu
In your Steam Library, right-click the game and go to . Select the DLC tab. Uncheck the Enhanced Graphics Pack to uninstall it. Launch the base game to check if the error is resolved.