upgrade tpm from 1.2 to 2.0 for win 11 update

[vijay164]

how to ugrade tpm from 1.2 to 2.0 for installation of win 11 on HP probook 640

[Paul_Tikkanen]

Unless you have a Probook 640 G3, an older Probook does not support the upgrade.

If your notebook is a G3, see this discussion:

Solved: How to update tpm from 1.2 to 2.0 - HP Support Community - 9205712

Even if you update the TPM firmware, your notebook's processor still won't meet Microsoft's minimum W11 requirements.

If you are interested in installing W11 24H2 on your PC as is, watch this video:

https://www.youtube.com/watch?v=pRQouNhO_Wo 

Download the W24H2 ISO file and use that (3rd option).

https://www.microsoft.com/en-us/software-download/windows11?9d47a9e1-e53b-49a1-92ca-a647d62dc410=Tru... 

You can download the free 7-Zip file utility from the link below. The top line is for 64 bit.

7-Zip

You'll have to repeat this procedure each October when Microsoft rolls out the new builds because a PC that does not meet Microsoft's minimum W11 hardware requirements will never automatically get the update to the next build.

Other than that, your PC will continue to get the monthly cumulative and other updates.

That's only a minor inconvenience to have continued OS support beyond October of 2025.