Insights & Guides

Data Recovery Blog.

Practical guidance on protecting your data and understanding hard drive, RAID, NAS, and mobile failures — written by the engineers in our Jupiter, FL lab.

5 Warning Signs Your Hard Drive Is About to Fail

3/20/2026

5 Warning Signs Your Hard Drive Is About to Fail

Strange noises, slow transfers, and surprise errors are your drive telling you something. Here are the signals that mean you should back up, and stop using the drive, right now.

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RAID 5 vs RAID 6: The Data Loss Risk You Are Actually Taking

3/5/2026

RAID 5 vs RAID 6: The Data Loss Risk You Are Actually Taking

RAID is not a backup. We break down how RAID 5 and RAID 6 tolerate drive failures, and why a large array can fail during a routine rebuild.

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Deleted a File? Stop Using the Drive Immediately

2/18/2026

Deleted a File? Stop Using the Drive Immediately

When you delete a file, the data usually stays on the disk until something overwrites it. Every minute you keep using that drive, you lower the odds of getting it back.

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