Laptop unable to use BitLocker on drive with VSS service DLL hijacking

4.5

A fake DLL is being loaded by VSS, blocking the encryption process.

Symptoms
  • BitLocker error
  • Service won't start
  • Security warning
Possible Causes
  • Malware
  • Improper app installation

Step-by-Step Fix

1

Check VSS Folder

Ensure only Microsoft-signed DLLs are in C:WindowsSystem32.

2

Run SFC /Scannow

Replace any hijacked system files.

3

Check Path Environment

Ensure no suspicious folders are in the system PATH.

When to See a Technician

DLL hijacking is a common way for malware to gain system-level privileges.

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