Right-click Crysis 3 in your library, select Properties > Installed Files , and click Verify integrity of game files . 3. Reinstall DirectX and Visual C++ Redistributables
If you need to keep AVS4YOU installed, manually unregister aeyrc.dll : aeyrc dll crysis 3
Rename it to aeyrc.dll.old or delete it. Then restart. Right-click Crysis 3 in your library, select Properties
Find a reputable source to download the specific DLL, such as Fix4Dll or DLL-files.com . Right-click Crysis 3 in your library