BLZBNTAGT00000BC0

This error code appears when the game data you downloaded is corrupt or can't be read from your hard drive because of bad hardware. Try the steps below to resolve the issue.

1.  
2. Run ScanDisk and defragment your hard drive to try to repair any bad sectors.
   Note: Do not defragment a Solid State Drive (SSD).

If the above steps did not resolve the issue, submit a ticket and include your system files.