How to pop your chat windows out of the Social tab

What to do if you continue being redirected to the login screen after entering your credentials

Damaged windows system files can cause a variety of issues playing games, and should be repaired to prevent problems.

Troubleshooting step for connection-related problems on Windows.

Information on error BLZOWCLI00000001.

What to do if you experience the game switching monitor settings from full screen to windowed when launching, or during gameplay for Overwatch.

How to disable exclusive control settings for sound output and recording devices.

Windows communication settings to allow using voice chat in-game

Troubleshooting for when an in-game shop screen is all black or blue

Troubleshooting issues with the security check to verify a payment in the Battle.net shop