If the drive is not encrypted, you can try the “sethc.exe” trick: Mount the drive RW and rename the file C:\Windows\System32\sethc.exe to sethc.exe.bak (or something) Rename C:\Windows\System32\cmd.exe to sethc.exe sethc.exe is the exe for sticky keys.  When you boot up and atthe login page, press SHIFT five times fast.  Instead of getting the stucky keys … More The old sethc trick

Assuming you have access rights: manage-bde -status