Laptop unable to use BitLocker on drive with hardware ECC recovered limit

4.5

The drive is correcting too many errors in hardware, indicating media degradation.

Symptoms
  • Slow encryption
  • System lag
  • No hard error yet
Possible Causes
  • Media wear
  • Weak signal

Step-by-Step Fix

1

Check SMART Attribute 195

Monitor "Hardware ECC Recovered".

2

Run chkdsk

Fix logical errors.

3

Replace Drive

High ECC counts are a precursor to bad sectors.

When to See a Technician

If the drive is constantly correcting errors, it's on its last legs.

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