> Or does installing Windows contaminate the TPM module permanently?
It's not the TPM, it's a simple UEFI variable. AFAIK, there's a way in the BIOS to reset all these variables to their original default value, though you might have to use the "clear CMOS" jumper to do it.
It's not the TPM, it's a simple UEFI variable. AFAIK, there's a way in the BIOS to reset all these variables to their original default value, though you might have to use the "clear CMOS" jumper to do it.