Hello just found an old dell vostro desktop that is running windows 7. Unfortunately it’s not connecting to the internet via Ethernet. I’m looking to install windows 10 and have it run properly. Because I can’t connect to the internet I need to buy the windows 10 disk in a store but once I install that will my internet problem be fixed? I’m just looking for the best and fastest way to get the computer running again. I’m not interested in keeping any of the current files on it.