I bought a used laptop thinking it was a good deal, and then discovered that the Windows operating system was not activated properly. What do you recommend I do to activate Windows?

I learned this lesson the hard way. I got a used laptop that looked perfect, but after a few weeks I realized I couldn't change the wallpaper or use some features. It turned out the system wasn't activated. The seller wasn't helpful, so I started searching online and came across activators-kms.com . The site had clear information on why this was happening and how to fix it. I followed their instructions and my laptop was fully functional again.