Explanation
What this error means
CE-100006-7 is documented as “the external storage drive cannot be recognized.” The console can’t use the external USB drive you attached for extended storage. The usual roots are a hub or front-port connection, an unsupported format, or a drive that doesn’t meet the requirements — most of which are fixable at home.
Official reference: Sony support page for CE-100006-7
Diagnosis
Most likely causes
| Cause | How likely | Fixable at home? |
|---|---|---|
| Connected via a hub or front port | Likely | Yes — use a rear USB port |
| Drive not formatted as USB extended storage | Likely | Yes — format for PS5 |
| Drive doesn’t meet USB extended-storage specs | Possible | Sometimes — use a compliant drive |
| Faulty cable or failing drive | Possible | Sometimes — test another |
Repair
How to fix it
Ordered easiest-first. Try the next step only if the error comes back.
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Connect directly to a rear SuperSpeed USB port
Plug the drive straight into a rear USB port rather than a hub or front port — extended storage needs a SuperSpeed USB connection to be detected reliably.
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Format as USB extended storage
Settings > Storage > USB Extended Storage > Format as USB Extended Storage. Back up any files first.
⚠ Formatting erases everything on the drive. Copy anything you need off it before formatting.
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Check the drive meets requirements
It must be USB 3.0 or later and within the supported capacity range; very old or oversized drives may not qualify.
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Swap the cable or test another drive
Try a different cable or a known-good drive to isolate whether the cable, the drive, or the port is at fault.
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Restart the PS5
A restart re-scans attached storage and clears a transient detection glitch.
Escalation
When it's not your fault
Signs the problem is on Sony's side — or in the hardware — rather than anything you can change:
- The same drive works on a PC — a format or spec mismatch rather than a dead drive.
- It only fails through a hub or front port and works in a rear port.
- A different compliant drive is recognised straight away.
Questions
FAQ
What drives work as PS5 extended storage?
A USB 3.0 (or later) drive within the supported capacity range, connected directly to a rear port and formatted as USB extended storage in Settings.
Can I play PS5 games from it?
No — external USB storage stores PS5 games and runs PS4 games, but PS5 games must be played from the internal SSD or an installed M.2 SSD.
Will formatting delete my files?
Yes. Formatting as extended storage wipes the drive, so back up anything important first.