Laptop unable to use BitLocker on drive with VSS service storage dm-snapshot tampering

4.5

Device Mapper snapshot (dm-snapshot) has been tampered with.

Symptoms

BitLocker error
Sync error
Service crash

Possible Causes

Malware
Buggy driver

Step-by-Step Fix

1

Update dm-snapshot Drivers

Ensure the driver is original and signed.

2

Check for Rootkits

Look for viruses that target dm-snapshot.

3

Run SFC

Repair system files.

When to See a Technician

dm-snapshot is used for VSS-like features; tampering can corrupt snapshots.

Rate this Fix

0 / 5(0 ratings)

Comments (0)

No comments yet. Be the first to share!

Related Problems

Laptop BitLocker failing on drive with VSS service storage dm-mirror tampering

Device Mapper mirror (dm-mirror) has been tampered with.

Laptop BitLocker failing on drive with volume shadow copy service errors

The VSS service itself is failing, blocking the encryption engine.