Information regarding which Blizzard games are currently available on Game Pass
How to resolve the issue when the mouse cursor is missing
Reaper of Souls is an expansion and requires Diablo III before you can claim it.
Some overlay programs can cause Blizzard games to crash.
Troubleshooting steps for performance problems
Troubleshooting steps for crash problems
Information on using GeForce NOW to play Blizzard games on Game Pass.