Laptop unable to use BitLocker on drive with VSS writer failure
4.5
A specific VSS writer (e.g., System Writer) is in a failed state.
Symptoms
- BitLocker error
- Backup fails
- Vssadmin shows "Failed"
Possible Causes
- App conflicts
- Permission issues
- Disk errors
Step-by-Step Fix
1
Check Writer Status
Run "vssadmin list writers" and look for "State: [Failed]".
2
Restart Affected Service
Restart the service associated with the failed writer (e.g., Cryptographic Services).
3
Reboot Laptop
A reboot is often the only way to reset a stuck VSS writer.
When to See a Technician
The "System Writer" is the most common failure point for BitLocker.
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