NAS Devices Error Code Volume Degraded

CriticalDIY fixable
Last updated: 2026-02-20

Error code Volume Degraded on a nas devices is a critical-level fault. Common causes include Drive failure, Bad sectors, Loose SATA connection. This can typically be resolved without professional help by checking each potential cause systematically.

A critical-level error on a nas devices means the appliance has detected a condition that prevents normal operation. The appliance may have shut down to prevent damage or safety hazards. Address this error before continuing to use the appliance.

Common Causes

  • Drive failure
  • Bad sectors
  • Loose SATA connection

Can I fix this myself?

Yes. This error can typically be resolved by checking the common causes listed above. Start with the simplest fix first and work down the list.

What to Do Next

1
Try the troubleshooting guide

Step-by-step diagnosis for common nas devices problems

2
Check the maintenance schedule

Preventive maintenance can resolve and prevent many error codes

3
Contact a professional

If the error persists after troubleshooting, a qualified technician can diagnose the specific component failure

Other NAS Devices Error Codes

Common Questions

How do I clear error code Volume Degraded on my nas devices?

First, address the underlying cause — drive failure. Once the issue is resolved, try power cycling the appliance: unplug it for 60 seconds, then plug it back in. Many nas devices will clear the error code after a successful restart. If the code reappears, the root cause hasn't been fully resolved.

Is error code Volume Degraded dangerous?

Error code Volume Degraded is classified as critical, meaning your nas devices has detected a condition that could cause damage or pose a safety concern. Stop using the appliance until the issue is resolved. If you smell gas, see smoke, or notice water leaking, turn off the appliance at the circuit breaker and call a professional immediately.

How much does it cost to fix error code Volume Degraded?

If the cause is drive failure, a DIY fix may cost nothing beyond your time. If parts are needed, typical nas devices replacement parts range from $20 to $200 depending on the component. A professional service call typically costs $100-250 for diagnosis plus parts and labor.

Need structured error code data in your app?

Access this data programmatically via the Covala API.