i installed windows 8.1 -64bit OEM on my computer

[Martha2015]

3 days later my Motherboard quit working,when i install a new motherboard can i use the same windows 8.1 key again or do i have to buy another key?

 

[kanewolf]

You should be able to use the same key.

 

[LCmatko757]

Some drivers might be incopatible yust so that you know.