If you can't enable BitLock Auto-unlock or are getting error code 0x80070017 on Windows 11/10, clear all old encryption keys and enable auto-unlock.

BitLocker Auto-unlock allows the Drive to unlock automatically when inserted into designated computers. Learn how to enable or disable it.

I have a Server 2016 box with all drives encrypted, with a USB key inserted during boot so that it auto-unlocks itself. I have secondary drives that are also encrypted with the recovery file saved ...

And with Windows 8, Microsoft has updated BitLocker to Go with some new features that make it faster and easier to use than ever before. Using BitLocker to Go in Windows 8 ...

However, you can unlock encrypted removable drives on any version of Windows 7 through 10. BitLocker is not available in Windows XP or Vista, but you can use the BitLocker To Go Reader to view content ...

And that’s it. If you’re on Windows 11 Home and want to unlock the full potential of BitLocker, see our guide on upgrading to Windows 11 Pro without reinstalling the operating system.

Windows 10 tip: Protect removable storage devices with BitLocker encryption Do you use a USB flash drive, MicroSD card, or portable hard drive to keep backups of important files?