Laptop encrypted drive MBR conversion failing

4.5

The conversion to MBR stops with an error.

Symptoms
  • Error message
  • Drive stays GPT
  • Disk error
Possible Causes
  • Active partitions
  • Disk error
  • Permissions

Step-by-Step Fix

1

Use Diskpart Clean

Ensure the drive is completely empty.

2

Check for Write Protection

Ensure the drive isn't locked.

3

Update Storage Drivers

Ensure Windows can communicate with the drive correctly.

When to See a Technician

MBR conversion will fail if there are any active partitions on the drive.

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