Click the Suspend protection option Beginning with Windows 10, version 1803, you can check TPM status in Windows Defender Security Center > Device Security > Security processor details. An important thing about Bitlocker is that if you leave your computer turned on all your files will be visible. 0% Encryption Method: AES 256 Protection Status: Protection On Lock Status: Unlocked Identification Field: Unknown Key Protectors: TPM And PIN Numerical Password Volume D: Size: Unknown GB BitLocker Version: 2.