SATA Solid-State Drive: file-system corruption. Directory and allocation records no longer agree after interruption or media errors.

The distinguishing clue

The volume asks to be formatted, mounts read-only or loses folders.

Checks before an assessment

Note whether the drive vanishes or remains visible but reads slowly. Protect files before attempting fixes that write to the drive.

Stop point: Do not keep power-cycling a drive that is dropping offline.

Workshop confirmation and repair

Device-level check: Compare cables and ports, inspect health data and protect files before stress testing.

Targeted check: Image important data first and inspect the file system without writing to it. If confirmed: Repair from a copy or recover files before recreating the volume.

Repair boundary: Replace the confirmed drive or repair its data or power connection after cloning recoverable data.

Related cause to rule out

When health warnings, read retries or increasing bad blocks appear, also consider SATA Solid-State Drive: worn storage media before choosing a repair.

Checks after the work

After repair or replacement, check startup, file copy, health data, restart and sustained idle.

For an AEPC repair assessment in East Auckland, provide the exact model and observed clue. Call 027 908 8880 before visiting the Burswood workshop.