Watch the video:
Timestamps:
0:00 - Intro/Explanation
0:20 - Add Diablo 4 to Steam
1:11 - Steam Input
1:33 - Fix Playstation controller
1:44 - Update controller firmware
2:17 - Closing Steam
Can’t get your controller to work properly in Diablo IV (Diablo 4)? This video has a few fixes that will likely get it working again in just a few steps!