If you just have a regular Windows 11 install disk or ISO you can bypass the Windows TPM and RAM requirements by making some registry changes during the installation
Boot off of your Windows 11 install disk and the first screen should ask you to choose the language of your install
Press SHIFT + F10 to launch the command prompt
Type regedit and hit Enter to launch registry editor ‚regedit‘ and navigate to ‚HKEY_LOCAL_MACHINE\SYSTEM\Setup‘
Create a new registry key under Setup and name it ‚LabConfig‘
Within LabConfig create DWORDs values called BypassTPMCheck and BypassSecureBootCheck and set each to 1
If you also want to bypass the RAM requirement add a DWORD values for BypassRAMCheck
Close regedit and the command prompt
When you see the Let’s connect you to a network screen with the grayed-out Next button press Shift + F10 to launch the command prompt run the following command
oobe\BypassNRO