What to do when the Battle.net Desktop App won't let you stay logged in

Troubleshooting chat problems in World of Warcraft

Progress for this achievement seems to be resetting on log out.

Why you may not have any Trader's Tender available to loot from the Collector's Cache despite the progress in the Traveler's Log

What to do if you can't start this quest.

What to do if your quest log shows no progression for your Covenant's campaign.

Troubleshooting error BLZBNTBNA000000CA

What to do if you can't complete this quest.

How to resolve this error when trying to log in to Battle.net

What to do if your character has the title "Soloist" without completing the achievement that awards it.