Information on how to play on a Diablo IV PTR.

How to make a copy of one of your characters in the Public Test Realm and the Beta client

There's a problem with the connection to the Blizzard servers.

Security software which can be used to resolve virus and malware infections.

Information regarding PTRs for Blizzard titles and how to access them.

This is a way to check Overwatch products and receive refunds.

What to do if Baron Vyraz does not appear

This is about the refund of the classic game (Diablo II, Diablo II: Lord of Destruction) that Blizzard released in the past.

How to access the World of Warcraft Public Test Realm

Third party software may not always be allowed in-game.