Insufficient Space on Your Hard Drive

Keywords:
There is insufficient space on your hard drive to install or update the game. 
Errors: BLZBNTBTS0000000C, BLZBNTAGT00000321, BLZBNTAGT00000835

Battle.net is unable to install the selected product due to insufficient hard drive space.

Windows

  1. Try to install the game to a different hard drive, if available.
  2. Uninstall unused programs or files to free hard drive space, then try again.
  3. Hard drive issues may prevent the game from installing properly and trigger this error. Run Check Disk & Defragment your hard drive.

Mac

  1. Uninstall or delete unused programs or files to free hard drive space and try again.
  2. Hard drive issues may prevent the game from installing properly and trigger this error. Run the Repair Disk Permissions & Repair Disk utilities.

Tried everything here?

If you have tried all of the steps for your operating system and still require assistance, please visit our Battle.net Technical Support Forum or contact us.

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