Microsoft added new minimum system requirements that all devices need to have a TPM 2.0 security processor to run Windows 11. New Registry entries have been discovered that allow you to bypass the TPM requirement and minimum memory and secure boot requirements. Microsoft includes a new ‘LabConfig’ registry key that allows you to configure settings to bypass these settings. The LabConfig key is likely used by Microsoft or OEMs to set up a “lab”” environment to test the Windows 11 on older equipment or when testing new features.”
Source: https://www.bleepingcomputer.com/news/microsoft/how-to-bypass-the-windows-11-tpm-20-requirement/