How to resolve the error "Invalid Character Name" in Diablo Immortal Beta
How to correct or update the first name on a Battle.net account
Information about this error when creating a World of Warcraft character
What to do if you want to swap the names between two of your characters.
Information about this error when creating a World of Warcraft character
How to change a Character Name in SC2
Information on the Name Change character service.
Guild name is taken but the guild using the name is not active or is empty.
It's possible to have a name mismatch in different UI elements after a name change is completed