Add an exclusion for your Age of Empires II installation folder to prevent it from being deleted again. 3. Fix the "Launcher" Loop
Some users download the missing file from sites like DLLme or DLL-files.com , though this carries a security risk as these files are not official. Safety Warning steam-apirajas.dll age of empires 2
No official mod on the AoE2: DE Steam Workshop requires or generates this DLL. Add an exclusion for your Age of Empires