New
#1
Can I use license key from old laptop, even if its "OA" ?
I have a broken old laptop.
However, it does have one useful thing: a Win7 license key.
Can I use this key to install Win7 on a desktop and upgrade to Win10?
The laptop authenticity sticker on the underside says its "Home Premium OA" and OA I think means its already activated. So I wonder if I have to "deactivate" it first before activating again?