What to do when the physical Authenticator battery has died and a replacement is desired?

What to do if you did not get the achievement "Fake It 'Til You Make It" after defeating So'leah.

Information on an issue with Hadronox dying randomly mid pull and not providing any loot

Information on transferring off of a WoW hardcore realm.

Information about achievement and appearance rewards from the Mage Tower

Restoration requests for dead Hardcore heroes in D2R.

What to do if you don't receive loot from Sinestra

What to do if your character is stuck dead in the Nightfall Sanctum Delve

Restoration requests for dead Hardcore heroes in D3/RoS.

Information about a situation where a Horde raid or character can engage the first boss in Dazar'alor and become stuck in combat while dead, unable to release or resurrect in the instance