You can configure BitLocker to automatically unlock volumes that do not host an operating system. For fixed data drives, you can also set the drive to automatically unlock when you unlock the PC, if you prefer, as long as the operating system drive is BitLocker protected. For removable data drives encrypted with BitLocker To Go, you can set the drive to automatically unlock when you sign in to the PC. You can choose how you want to unlock an encrypted data drive: with a password or a smart card. You can also use BitLocker To Go to help protect all files stored on a removable data drive (such as an external hard drive or USB flash drive).
How to Turn On or Off Auto-unlock for BitLocker Drive in Windows 10īitLocker can encrypt the drive Windows is installed on (the operating system drive) as well as fixed data drives (such as internal hard drives).
