To Add "Lock Drive" to Context Menu of Unlocked BitLocker Drives

1. Click/tap on the Download button below to download the .ZIP file below. Add_Lock_Drive_to_Context_Menu.zip
2. Save the .ZIP file to your desktop, and open it.
3. Extract (drag and drop) the contents (.vbs and .reg files) from inside the ZIP file to your desktop.
4. Unblock the extracted lock-bde.vbs file.
5. In File Explorer (Windows 8) or Windows Explorer (Windows 7), navigate to C:\Windows\System32, and copy/move the lock-bde.vbs file into the System32 folder.
6. If prompted, click/tap on Continue and Yes to approve.
7. Double click/tap on the extracted .reg file to merge it.
8. If prompted, click/tap on Run, Yes (UAC), Yes, and OK.