Laptop encrypted drive showing as unallocated

4.5

The entire drive appears as empty "Unallocated Space" in Disk Management.

Symptoms
  • No partition
  • Black bar in Disk Management
  • Data missing
Possible Causes
  • Partition table wiped
  • Failed encryption
  • Disk error

Step-by-Step Fix

1

Do Not Initialize

Initializing will make data recovery much harder.

2

Use TestDisk

Attempt to recover the lost BitLocker partition table.

3

Restore from Backup

Unallocated space on an encrypted drive is often a total data loss.

When to See a Technician

If an encrypted drive shows as unallocated, the partition header is likely gone. Do NOT create a new partition.

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