Error code

Xbox E200

XBOXE200
Game/Platform Error· An error code shown by a game or gaming platform/launcher.

What it means

The console could not start up successfully..

How to fix it

  1. Power cycle the console.
  2. run Offline System Update via NTFS USB.
  3. factory reset via Xbox Startup Troubleshooter.
  4. replace internal hard drive if hardware failure is confirmed.

Not affiliated with Xbox. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.