I find this a bit odd. Windows 10 supports Bitlocker encryption on Windows 10 Pro or higher. I recently picked up a Surface 3, 4GB/128GB model & it came with Windows 10 Home edition. I checked and there is a TPM 2.0 module installed, and Bitlocker is enabled by default. Very nice. I’m happy to see this as data security is important to me. These Surface devices are handy and quality is top notch for sure.