How to encrypt your PC's disk without giving the keys to Microsoft

In early 2025, Forbes reports, investigators at the FBI served Microsoft with a warrant seeking the BitLocker encryption recovery keys for several laptops it believed held evidence of fraud in Guam's COVID-19 unemployment assistance program. And Microsoft complied with the FBI's request.

BitLocker is the name of the full-disk encryption technology that has been part of Windows for nearly two decades. Though initially only available to owners of the Pro editions of Windows who turned it on manually...