Windows 11 is not officially compatible with devices without TPM 2.0, but we can install Windows 11 on such incompatible devices using this guide.

Newly discovered Registry entries allow you to bypass the TPM requirement for Windows 11. 'LabConfig' registry allows you to bypass TPM 2.0, the 4GB memory, and Secure Boot requirements. Disabling ...

Learn how to add or enable TPM 2.0 in VMware Player virtual machine. Enable TPM and install Windows 11 on VMware virtual machine.

If you do not have TPM 2.0, you won’t be able to install it regardless unless you bypass the requirement — which is something I wouldn’t personally recommend.

Also, TPM 2.0 remains an important security feature that powers some of Windows 11's security features, so if you’re installing Windows 11 on a non-TPM 2.0 chip, you will miss out on all of them.

How to install SteamOS on your computer A beta version of Valve's gaming operating system is now available for download. Here's how you can transform your current computer into a Steam Machine.

Microsoft’s instructions link to a whole page that warns installing Windows 11 on an unsupported PC could lead to malfunctions arising from compatibility problems.