Steam Deck Fix - Arkham Asylum Error Message Fix Tutorial | Compile Global Shader 

Step 1. Go into desktop mode Step 2. Open Discover store Step 3. Search for program ‘ProtonUp-QT Step 4. Open proton program Step 5. Install latest version (others have said other versions work too) Step 6. MUST RESTART PC (otherwise your Deck would not see it) Step 7. Go into steam Step 8. Go on the Batman game page (in steam at this point) Step 9. Hit the wheel on the right hand side Step 10. Select the new GE version you have installed. Step 11. Have fun!

Thank you very much friend, it helped a lot👍💯🔥

Thanks! 😁 that’s what I’m looking for

Ok is there something I am doing wrong I have tried every version and a bunch of different guides but nothing works at all

Thanks 👍

Thanks a lot! Apparently the latest ProtonGE versions don't run well with Arkham Asylum, it only specifically works for GE Proton 8-25. Anyways, great video!

I followed your steps but I still get can't compile shader message?

02:54 Gameplay!

Hey so i followed and now the game says running but nothing happens