Information about this error when login to Diablo II

Steps to resolve issues when your Battle.net App is not installing or updating correctly, or if it is crashing.

Troubleshooting for error BLZBNTBNA00000015

Troubleshooting for error BLZBNTBNA00000012

We have detected that your video driver may be out of date which may cause performance issues when playing [game_name].

Troubleshooting compatibility problems with Diablo II (2000) on newer computers.

Troubleshooting for players experiencing issues with Unarchiver download and installation.

Information on error BLZBNTBNA0000012

Troubleshooting steps to resolve this error when installing the Diablo II expansion Lord of Destruction

How to install Diablo II: Resurrected and troubleshooting steps for technical issues