PredatorKnight 0 Posted March 11, 2022 Hi I have problems to join any multiplayer server. And this pop up everytime: Quote Files "E:\games\steamapps\common\Arma3\orange\addons\missions_f_orange.pbo" are not signed by a key accepted by this server. To play remove listed files or install additional accepted keys. can someone help me how to fix it Share this post Link to post Share on other sites
stanhope 409 Posted March 11, 2022 Have you tried to verify the integrity of your game files? In steam right click on arma and hit properties, then look for local files in the menu on the left and click "verify integrity of game files" Share this post Link to post Share on other sites
