I think the current version windows require fresh install and tweaking. Fresh install makes sure there is no vendor spyware, like Lenovo superfish. Then I dis

I think the current version windows require fresh install and tweaking. Fresh install makes sure there is no vendor spyware, like Lenovo superfish. Then I disable internet stuff. Cloud, cortana, menu start search should not search internet for answers, etc, etc. After that computer should be much faster. I presume recall feature will also consume high volumes of energy and pc time.