When i wan't to join to a server via Battlelog, i got this message, i tried everything, deleting Logs,restart pc,uninstalling the game,uninstalling the EA App, tried with VU client, but the same problem... i played this game 10+ years ago with my old pc there was no problem with it..
i tried. they didn't reply :)
Did you solve it? Same problem here.
Same problem, nothing works
here is link to yt video that fixed the game for me.
I had the issue where Battlefield 3 asked for the product key even though the game is linked to my EA account, and the fix was to fully close EA App including its background processes, delete the folder C:\ProgramData\Electronic Arts\EA Services\License, recreate an empty folder with the same name, and then launch BF3 manually through Steam or EA App so that EA App generates new license files automatically
