Aggressive antivirus software often flags anti-cheat engines as malicious. Open your antivirus software (or ). Go to Virus & threat protection > Exclusion settings .

This is the first step Support will tell you, but there is a specific way to do it for AoE2: DE that works better than the default Steam method.

: Close the game and log out of both the Microsoft Store and Xbox app .

Only if you want a completely plug-and-play experience with zero troubleshooting.

Age Of Empires 2 Definitive Edition Tampering Detected Fixed

Aggressive antivirus software often flags anti-cheat engines as malicious. Open your antivirus software (or ). Go to Virus & threat protection > Exclusion settings .

This is the first step Support will tell you, but there is a specific way to do it for AoE2: DE that works better than the default Steam method. age of empires 2 definitive edition tampering detected fixed

: Close the game and log out of both the Microsoft Store and Xbox app . age of empires 2 definitive edition tampering detected fixed

Only if you want a completely plug-and-play experience with zero troubleshooting. age of empires 2 definitive edition tampering detected fixed