This error happens when the game cannot read or modify important game files.
Use the steps below to troubleshoot installation issues for Blizzard games.
A guide for releasing and renewing your IP address and flushing the DNS resolver cache.
How to read and analyze WinMTR data in order to track down a potential connection issue.
Battle.net is unable to find your game installation in the directory selected.
Steps on how to close down background applications and processes.
This warning displays if you don't have enough available memory on your system to use your current settings.
Instructions on how and where to download our games
General information about the capabilities of Parental Control reporting.
Steps on how to create a new Administrator Profile.