Basic troubleshooting for WoW crashing and freezing issues
Troubleshooting steps for World of Warcraft crashing issues
How to obtain error logs for Blizzard games
Unable to log in to a character after a paid service
Troubleshooting for Blizzard Battle.net desktop app crashes.
System issues can cause World of Warcraft to crash with an Error 132: Fatal Exception! message.
Troubleshooting for disconnection errors with error code WOW51900322
Troubleshooting steps when you can log into your account management page but not the Blizzard Battle.net App
Troubleshooting for error "Too many attempts" when trying to log in to the Blizzard website
How to resolve being unable to log in due to this error