want to reinstall the System driver without format disk partition. I add a TS to check if C:\Windows existed. If yes, Skip disk partition.
We have BitLocker enabled on the clients.
Disable BitLocker and run the TS, I found below errors.
From the BDD.log it actually works as ruled (Found Windows directory and skip disk partition task sequence). but MDT deploy the OS failed with error code: 5456. If I clean the entire hard disk, everything goes well and I can install OS on the target disk

Install OS with BitLocker enabled
Since I don't have a chance to test. If I reinstall the OS on C drive with BitLocker enabled, does it make sense? Or I need to make other changes? Any suggestion are welcome.
Regards,
Bruce
