No, you don’t need anything else. Activation works the same if you log into your ms account or you can simply use https://massgrave.dev/ . I’m pretty sure there’s a way to get your key and enter it manually but I haven’t tried that yet.

Or simply use an easy workaround to disable the tpm check and set up an offline account. I literally have win11 running on an old T460.

Good luck. I change the keycaps and switches on my board pretty much every week.