| Previous | Next |
| FVE_E_NON_BITLOCKER_KU | FVE_E_REMOVAL_OF_DRA_FAILED |
FVE_E_PRIVATEKEY_AUTH_FAILED
The certificate is present, but the private key is unavailable
FVE_E_PRIVATEKEY_AUTH_FAILED occurs after certificate selection when BitLocker cannot obtain authorization to use the matching private key. Common boundaries include smart-card PIN entry, key-storage-provider access control, a missing private-key association, unavailable hardware, or a private key stored under another user or machine context.
Importing the public certificate again does not solve a private-key authorization failure. The certificate can look valid and trusted while the key needed to unwrap the volume material remains inaccessible.
Diagnostic checklist
- Confirm that the selected certificate reports an associated private key and identify its key storage provider.
- Test access under the same account, service identity, or recovery environment that invokes BitLocker.
- For smart cards or hardware keys, verify device presence, PIN policy, middleware, and provider logs.
- Do not export or weaken private-key permissions merely to make the operation succeed; correct the intended authorization path.
References
- Microsoft: certificate protector API
- Microsoft: BitLocker recovery process
- NIST: key-management guidance
Looking for a different code? Search another status or error code.