Windows 11 without TPM?

My Gigabyte Designare z390 Motherboard has no Trusted Platform Module (TPM), but I enabled Intel Platform Trust Technology (PTT) to make it work.

Procedure

Here’s how I got Windows 11 support on my Gigabyte Designare z390 Motherboard without buying a TPM module (currently sold out and in high demand):

1. Check if your computer supports Windows 11 with Microsoft PC Health Check.
   (Working? You’re done. Not working? Continue to step two.)
2. Enable Intel Platform Trust Technology (PTT) in the BIOS.
   (Restart > DEL/F12 to enter BIOS setup > Peripherals > Enable Intel Platform Trust Technology, PTT, Save Changes and Exit BIOS setup)

Result

“Great news” from PC Health Check: “This PC can run windows 11” after enabling Intel Platform Trust Technology (PTT).

Screenshot of PC Health Check showing my computer with a Gigabyte Designare z390 Motherboard with Intel Platform Trust Technology (PTT) enabled is ready for Windows 11 without a Trusted Platform Module (TPM)