Overwatch Error HF - 503

If you receive this error when trying to play a game mode in Overwatch, try the following steps to resolve the problem:

• Log out of the game then log back in.
• Run the repair tool to repair any damaged game files.
• Switch to another game region and switch back to refresh your game's cache.
• Delete the Battle.net Tools folder to automatically rebuild outdated or corrupt files.

Tried everything here?

If you have tried these steps and still require assistance, please visit our Technical Support Forums or contact us.