Navigate to the folder: Username > AppData > Local > ARMA3Launcher Another report is that Steam has released a fix, however this is yet to be confirmed.ĭue to the steam workshop currently being broken and corrupting people's ARMA 3 mods upon opening steam, Main missions today potentially may be delayed or cancelled, with this post to be updated later in the afternoon.Ī temporary fix has been developed, and if you would like to implement this fix, do as follows Please give more time as you potentially may still have to redownload mods. Thus, main missions will not be delayed or cancelled. People have reported that also using the ARMA 3 launcher 'repair mod' tool also works for repairing mods (and if not, use the below solution), and they can join the ARMA server.