What is SATA-CRC-ERR?
This high-severity issue affects the storage drive (SSD/HDD). Data is lost during cable transmission, indicating a damaged connector. This usually traces back to power outages and high temperatures in the M.2 slot. Follow the steps below to fix it.
Common Causes
- End of life (age)
- Defective cable
- Power outages
- High temperatures in the M.2 slot
Step-by-Step Fix Guide
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1
Back up all data immediately
Back up all data immediately is the first thing worth trying, since it resolves SATA-CRC-ERR for most affected systems.
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2
Try replacing the SATA data cable
For the minority of cases that need more work, the later steps dig into less usual storage instability causes.
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3
Run manufacturer diagnostics
For lingering SATA-CRC-ERR cases, "Run manufacturer diagnostics" is worth running through.
Commands & Diagnostics
chkdsk C: /f /r
wmic diskdrive get status
Frequently Asked Questions
In most cases, end of life (age) is behind SATA-CRC-ERR. Defective cable, power outages and high temperatures in the M.2 slot can trigger it too.
Most SATA-CRC-ERR reports resolve after "Back up all data immediately". The rest of the guide above is there for the cases that don't.
Rated high severity — SATA-CRC-ERR isn't immediately destructive, but recurring instances are a sign to fix it sooner rather than later.
In most cases, yes — the guide above resolves SATA-CRC-ERR without a clean install. Treat a reinstall as the last resort, not the first move.
Open CrystalDiskInfo (free tool) to check your drive's S.M.A.R.T. status. Any yellow or red indicators — especially reallocated sectors or pending sectors — confirm the drive is degrading and should be backed up and replaced immediately.
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