On one of my Win10 machines, the internet keeps dropping out, though the connection to the local network is fine and wifi signal strong. If I leave the laptop for a few hours and come back, the internet is always gone. Sometimes it drops while in use. When this happens, I can get it back immediately by disconnecting and reconnecting to the network. Any idea how to fix? There is a wifi TV in the same room as the laptop and it never has an issue, so I blame the laptop itself, not the network or router.