Scroll down to and click Add or remove exclusions . Click Add an exclusion and choose Folder . Select your entire Resident Evil 6 installation folder.

These solutions are the most common fixes for the official Steam version of the game. Run as Administrator

This is an old trick specifically for Resident Evil 6. Sometimes the configuration file that tells the game which Steam ID it has becomes corrupted.

These steps are a great starting point, as they resolve many common system-related conflicts.

: If using a repack, ensure you have applied any included "Steamworks Fix" by copying the contents of the NoDVD or Steamworks folder into the main game directory.