Surface Pro 8 & Bitlocker: Is TPM good enough?

I'm having a tough time finding more information on the subject. Microsoft recommends using TPM + PIN to stave off attacks where the hacker has physical access to the machine.

The problem is, from what I've read, Microsoft won't let you use a boot PIN because the magnetic keyboard isn't recognized at startup and they only did an on-screen keyboard with the surface pro 3.

There's a Microsoft post [here](https://techcommunity.microsoft.com/t5/core-infrastructure-and-security/bitlocker-pin-on-surface-pro-3-and-other-tablets/ba-p/257348) from 3.5 years ago on how to turn it on …

amp bitlocker cybersecurity pro tpm