TPM / fTPM
Also searched as: tpm · ftpm · trusted platform module · tpm 2.0
What it means
A small security chip (or a firmware version of one) that stores keys and proves your PC is what it says it is. Windows 11 and several anti-cheats require it on.
More detail
TPM is the Trusted Platform Module; fTPM is the firmware flavor built into many AMD boards. Keep it on — it's a requirement, not an optional tweak. …
In the Blackbook
The deeper explanation continues inside the app. The Blackbook publishes its verdicts here — the full write-ups stay in the book, on your rig, next to your own measurements.
The Compy Blackbook holds 191 graded entries like this one, judged against your hardware — and every change it does make is reversible, with the receipt to prove it.
See Compy →