How can I put licensed windows back on a laptop I've removed it from?

in #technology3 years ago

I've installed linux on a laptop of mine.

My fiancee wants to use it, with windows on it.

I'm going through the usual dodgy routine of going to dodgy torrent sites to get a dodgy iso now.

But I'd like to know how to put actual windows on the thing again, using the license that I already paid for by buying the machine. The system restore function isn't going to work because I've formatted the disk.

Many thanks in advance