If the required entry doesn’t exist, you’ll have to create it. (If you’re uncertain about what to do or don’t want to risk your PC, don’t do this!)
To proceed using the Registry Editor and install Windows 11 on unsupported hardware, follow these steps. Microsoft would like you to know that there are serious risks to doing so, and recommends upgrading to Windows 11 on supported hardware via Windows Update (our first option, below) instead. You’ll need to open the Registry Editor, though, which is the foundation of your PC. If you own a PC with a TPM 1.2 but not a TPM 2.0 installed, there is an “official” way around the restrictions. The easiest and safest way to qualify for Windows 11 is simply to have a PC that meets Microsoft’s restrictions.
You’ll need a PC with a least a TPM (Trusted Platform Module) 1.2 to qualify. We would also very much encourage you to read our earlier story on the Windows 11 minimum hardware specifications, download Microsoft’s Health Check app, and check to see if your PC is eligible to upgrade to Windows 11.
You’ll need a PC that meets the minimum hardware specifications of Windows 11.