A disk error occurred while loading a file required to log in.

An error has occurred. Please try again later.

Troubleshooting steps for what to do if you get this error when trying to make a purchase.

Troubleshooting steps for issues while linking a PlayStation Network, Xbox Live or Nintendo Switch account to a Battle.net account

Troubleshooting steps to resolve the error "Heads up! Something Went Wrong. Select another payment method or try again later."

Information on error BLZBNTAGT0000085C

Troubleshooting steps to resolve error message BLZBNTAGT0000032A.

Failed to update the Battle.net Launcher. Please check your internet connection and try again.​

Information on various types of networks available to the public.

This error means Battle.net Agent (the process that installs and patches our games) couldn't stream necessary files.