What to do if you can't purchase an item from the Trading Post

What to do if you can't summon Kharon in Karazhan Crypts.

Why you may be missing one or more spells from your character's spell book or action bars.

Why item level may be lower than the average

What to do if your gear does not change to a new item after converting through the Catalyst

Current unresolved Bug with the inability to purchase 7th Guild Vault Tab Voucher within a Stub Guild, despite meeting the requirements.

Information on swapping between the Gnomish and Goblin Engineering specializations

Information about How to Train Your Whelpling book being unlootable

Information about how to obtain the Shadowlands profession recipes for the crafted base items needed to create legendary items

How currency discounts work when upgrading gear in World of Warcraft