From what I remember in the past Windows "scores" your components and adds up the number that you swap. If you swap motherboard, ram and CPU for instance that pushes it over the threshold and it thinks it's a new pc. Just motherboard I think is OK, although you may have to re-authorise over the phone.
From what I remember in the past Windows "scores" your components and adds up the number that you swap. If you swap motherboard, ram and CPU for instance that pushes it over the threshold and it thinks it's a new pc. Just motherboard I think is OK, although you may have to re-authorise over the phone.