Updated: I test it on my 20 years old laptop and it worked!
Bypass TPM and SecureBoot when installing Windows 11 on unsupported hardware:
During installation press Shift+F10, open registry and create key LabConfig under HKEY_LOCAL_MACHINE\SYSTEM\Setup
There add:
"BypassTPMCheck"=dword:00000001
"BypassSecureBootCheck"=dword:00000001