: Click your Xbox profile icon in the top-right menu, log out/unlink it, and then restart the game. For Microsoft Store Users :
The "Tampering Detected" error in Age of Empires II: Definitive Edition (AoE2: DE) is a frustrating issue that abruptly crashes the game or prevents players from joining multiplayer matches. This error is triggered by the game's built-in anti-cheat and file-integrity verification systems. When the game detects that its core files, memory, or connected services have been modified or interrupted, it locks the player out to ensure a fair playing environment. age of empires 2 definitive edition tampering detected
Follow these solutions in order. Start with the easiest (Verifying files) and move to the advanced fixes only if necessary. : Click your Xbox profile icon in the
If you are seeing this error now, try these standard solutions recommended by the Age of Empires Support Team : When the game detects that its core files,