Ten years old laptop? Pretty sure it has a TPM 2.0 on it.

I also have a 10 year old laptop with no TPM 2.0 module. It was pretty high end for the time too (Dell XPS). I haven't needed it for much in recent years, but it still runs perfectly fine and I'm happy to continue using it if the need arises again. Sounds like I'll have to switch that over to Linux like I have all my other PCs.