You have been tasked with deploying full device encryption on Windows 10 devices in your office. Choose the Microsoft provided utility to achieve this task.
Microsoft BitLocker is the full disk encryption provided by...you guessed it...Microsoft! BitLocker has been available for Windows since Vista.
Wikipedia
BitLocker is a full volume encryption feature included with Microsoft Windows versions starting with Windows Vista. It is designed to protect data by providing encryption for entire volumes. By default, it uses the Advanced Encryption Standard (AES) algorithm in cipher block chaining (CBC) or "xor–encrypt–xor (XEX)-based Tweaked codebook mode with ciphertext Stealing" (XTS) mode with a 128-bit or 256-bit key. CBC is not used over the whole disk; it is applied to each individual sector.