Hello, Before I embark, I have a lenovo Thinkpad S1 Yoga 20CD with the encrypted Drive (got it from work) Anyways, Lenovo Technician had to replace motherboard, he messed up, i gotta redo. I would like to do this myself, I have recieved the technicians tools (IBM maintence disk and Floppymaker thing), although I am not 100% sure how to go about it. All I know is lots of firmware errors in events and performance a bit wacky at times, especially with multiple graphical applications, visual studio no way. So, anyone with experience let me know what to do? I have never had hardware encryption before. The Reset windows does nothing, must re enter into bios proper product #. If anyone wants the maintence disk, I believe it is the latest version.