My formatting is atrocious, but I don't usually post, came across this solution by chance, and thought it might help someone.Users can also browse workshop content created by other users, rate and comment on it, and subscribe to content that they want to be automatically updated. *Reminder to backup the file before saving Save the file, and if everything was done correctly, you can start up steam without having to re-download every workshop item.You will then want to copy everything under 'WorkshopItemDetails', and paste them in place of everything you just deleted.

You will want to delete everything under 'WorkshopItemsInstalled', except for the 2 braces so it looks like this.

Installed mods are under 'WorkshopItemsInstalled',Īnd all workshop items subscribed under 'WorkshopItemDetails'.

In this file, you will see something similar to the screenshot below, with length varying on how many mods you have installed.

This is Arma's app manifest for workshop items. Find the file 'appworkshop_107410.acf' and open it with a text editor.

Locate your steam install with the workshop files downloaded.Your computer BSOD'd or you did something wrong, causing the app-manifest for Arma (Or any steam game) to become corrupt and think you haven't downloaded anything from the workshop even though you have the files. *NOTE* IF YOU HAVE COMPLETELY DELETED THE MODS FROM THE COMPUTER THIS WILL NOT HELP YOUīackup the file(s) we work with before editing, you have been warnedĪ little more detail on the problem we'll be dealing with. If you or your computer screwed up, and steam is now re-downloading the plethora of mods you had installed, then this discussion is for you!

Force steam workshop downloads