Windows Upgrade Help and more

You could also try manually entering your Windows 10 product key in the activation settings. Another option is to contact Microsoft support directly, as they can sometimes push the activation through on their end.

Yeah, that's a good point. Also, if you right-click a web link in the search results, you might see an option to open it with your default browser directly. Good luck!

You could also check Lenovo's support site for a specific BIOS update for your model that might resolve compatibility issues.