What to do if you can't send or accept invite for Recruit A Friend in World of Warcraft

How the mount achievement totals are calculated

How to block communication from another player in World of Warcraft.

How to verify a World of Warcraft Recruit A Friend link

How to claim or transfer the guild leadership in World of Warcraft.

What to do if you haven't received your Recruit a Friend rewards in World of Warcraft

How to report another player

Information about the Recruit A Friend feature in World of Warcraft, Hearthstone, and Heroes of the Storm

Unable to enter a raid-instance

Loot lockouts limit how frequently your character can obtain loot from a boss.