Error code

Xbox 0x80070070

XBOX0x80070070
Game/Platform Error· An error code shown by a game or gaming platform/launcher.

What it means

The app or game cannot install because the destination drive does not have enough space..

How to fix it

  1. Free up space by uninstalling unused games and apps.
  2. try installing to a different drive.
  3. run Disk Cleanup on PC.
  4. power cycle the console.

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