Laptop unable to use BitLocker on drive with VSS service storage driver tampering

4.5

The low-level storage driver (storahci.sys/nvme.sys) has been tampered with.

Symptoms
  • BitLocker error
  • Blue screen
  • Service crash
Possible Causes
  • Malware
  • Corrupted update

Step-by-Step Fix

1

Run SFC /Scannow

Repair critical storage drivers.

2

Update Storage Drivers

Get the latest original drivers from the manufacturer.

3

Check for Rootkits

Look for drivers that have been "patched" by malware.

When to See a Technician

Driver tampering is a critical security risk; the OS cannot be trusted.

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