Explanation
What this error means
Error 0x91d70000 occurs when you try to play a disc on Xbox One. The drive couldn’t read the disc you inserted, which points either at the disc (smudges, scratches, wrong disc) or at the console’s optical drive. Testing a second known-good disc quickly narrows it down.
Official reference: Microsoft support page for 0x91D70000
Diagnosis
Most likely causes
| Cause | How likely | Fixable at home? |
|---|---|---|
| Fingerprints, smudges, or scratches on the disc | Very likely | Yes — clean it |
| Disc inserted while a download/licence check is pending | Possible | Yes — wait / reinstall |
| Disc deeply scratched or warped | Possible | No — replace it |
| Optical drive failing | Possible | No — Xbox Support |
Repair
How to fix it
Ordered easiest-first. Try the next step only if the error comes back.
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Clean and inspect the disc
Wipe with a soft, lint-free cloth from the centre outward, and check for scratches. Most disc-read errors are surface grime.
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Reinsert the disc
Eject and reinsert it the right way up and fully — a mis-fed disc reads as unplayable.
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Restart the console
A full restart clears a glitched drive state that can block an otherwise-good disc.
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Let the install/licence finish
Disc games still install and verify a licence. If a download or update is pending, let it complete, then try again.
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Try another disc
If a second clean disc plays, the first disc is the problem; if nothing reads, the drive is the suspect.
⚠ Don’t open the console to service the disc drive yourself — it voids the warranty and the drive is delicate. Use Xbox Support for drive faults.
Escalation
When it's not your fault
Signs the problem is on Microsoft's side — or in the hardware — rather than anything you can change:
- Several clean, known-good discs all fail to read — that’s the drive.
- The drive grinds or repeatedly tries to spin up on insert.
- The same disc plays perfectly in another console.
Questions
FAQ
Is it the disc or the console?
Test one other clean disc. One bad disc means clean or replace it; several unreadable discs point at the drive.
Why does a disc game still need the internet?
Disc titles install to the drive and verify a licence, so a pending update or licence check can block play until it finishes.
Can I replace the disc drive myself?
It’s not advisable — the drive is matched to the console and opening the case voids the warranty. Use Xbox Support instead.