Troubleshooting steps for low performance and game crashes on mobile devices

How to copy a Diablo II (2000) character save to Diablo II: Resurrected

Troubleshooting steps for Diablo II (2000) performance issues.

Information about supported gamepads for Diablo Immortal

Troubleshooting steps for problems installing or patching Diablo IV.

If you receive errors when loading your hero, try the following steps to solve the problem

Information on how Diablo III progress works.

What to do when your order of Diablo IV didn't process

How to submit suggestions and feedback for Diablo II: Resurrected

How to report a bug in Diablo III