Do not uninstall the game yet. Do not reinstall Windows. Follow these fixes in order. Solution #1 works for 80% of users.
Open and click the View tab (top), then check Hidden items . battlefield 3 release date check failed
The most common culprit behind the release date error is a corrupted Digital License File (.dlf) cached in your hidden system folders. Deleting these forced the EA platform to regenerate clean verification tokens. Do not uninstall the game yet
To fix the " Battlefield 3 Release Date Check Failed" error, the most effective solution is to so the game can regenerate them correctly. Solution #1 works for 80% of users
When Battlefield 3 launched in October 2011, the PC gaming landscape was a mess of competing launchers. EA used (now the EA App), but they also integrated Games for Windows Live (GFWL) for achievements and matchmaking.