"In Warhammer 40.000: Speed Freeks on Steam, when I try to buy something and confirm the purchase, it goes to a "Processing..." screen and hangs there indefinitely"
This error appears when the Steam Overlay is disabled, preventing the shop from processing the purchase request.
The overlay enables the game to communicate with Steam and allows your purchase to be made while playing.
How to enable the Steam Overlay?
Steam has a global setting that will enable or disable the Steam overlay:
- Open the Steam client and navigate to Steam > Settings/Preferences > In-game tab.
- Check the box next to Enable the Steam Overlay while in-game.
Additionally, you can turn on/off the Steam Overlay per game.
- Find the game in your Library -> Properties...
- Under the General tab, you'll find a checkbox for Enable the Steam Overlay while in-game
Steam Overlay Shortcut Keys
The Steam shortcut allows the overlay to be opened in-game. You'll want to double-check that you have it set correctly.
The default shortcut is Shift + Tab. To change the shortcut select Steam > Settings > In-game.