This morning a friend asked for help updating his BIOS. I helped him disable BitLocker because the fTPM would be cleared, then we run the update and also updated the chipset drivers. So far so good. Later my friend calls me up because apparently Windows detected a hardware change and isn't activated anymore. Trying to reactivate it doesn't work, and claims that he's using a Home license when the installation is a Pro one (it was). Sounds stupid enough? Hold on 1/2