Identify Your Trusted Platform Module (TPM) Version
A TPM (Trusted Platform Module) is used to improve the security of your PC. It's used by services like BitLocker drive encryption, Windows Hello, and others, to securely create and store cryptographic keys, and to confirm that the operating system and firmware on your device are what they're supposed to be, and haven't been tampered with. Typically, it's a separate chip on the motherboard though the TPM 2.0 standard allows manufacturers like Intel or AMD to build the TPM capability into their chipsets rather than requiring a separate chip.
Does my PC already have TPM?
The odds are that your PC does already have TPM, and if it's less than 5 years old you should have TPM 2.0.
To find out if your Windows 10 PC already has it go to Start > Settings > Update and Security > Windows Security > Device Security. If you have it, you'll see a Security processor section on the screen.

Click on the Security processor details link to find your specific version number.

If you don't see a Security processor section as described above, please contact the Service Desk for more assistance.