One of the best thing you can do for performance is to get at least 8 GB of RAM in your computer. So many still have 4 GB and it just doesn’t cut it anymore. Both Windows 7 or Windows 10 will show an improvement especially with all of those windows you love to leave open! Of course changing your old spinner hard drive to a Solid state drive will really charge it up, just get a good brand don’t skimp here.