Hello. First of all, this isn't new at all. I haven't seen a "guide" posted here about it though. There might be one, I don't know. If it is, feel free to delete this thread or whatever. 1) Download View attachment D3Prefs.txt (Updated 5/12/12 22:31) 2) Navigate to: C:\Users\%username%\Documents\Diablo III\ 3) Replace the D3Prefs.txt with the one you just downloaded 4) Start Diablo III 5) Enjoy. My results with the tweaked D3Prefs: Before (%) - After (%) CPU: 85-95 - 35-40 GPU: 50-60 - 25-30 The graphics might not be the best, but who cares? It's not like you're playing anyway... If this helped you out, feel free to +rep me and like this post, thanks! Credits to Mileno @ OC for posting the D3Prefs. I did edit it a little for better performance though.