Troubleshooting steps for the Battle.net desktop app getting stuck on Starting...
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An error occurred while writing to your hard drive. Please make sure your hard drive is not full and try again.
An error occurred while writing to your hard drive. Please make sure your hard drive is not full and try again.
An error occurred while writing to your hard drive. Please make sure your hard drive is not full and try again.
An error occurred while writing to your hard drive. Please make sure your hard drive is not full and try again.
Troubleshooting for Battle.net desktop app crashes.
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What to do if you can't open the Battle.net desktop app, and there are no error messages when you try.