Disclaimer: I am not a techie. My BIL passed away & I am using his laptop. I just paid a guy to install a solid state drive & increase the memory. He said it would power up fast, run fast & last a long time. The first few hours I used it everything worked great but now every time I get on I quickly loose my wifi connection. The wifi is working in my house because I can use my Ipad just fine. When I go to settings/wifi on the laptop there is the switch to turn wifi on/off. The computer keeps tuning wifi off so obviously I am not able to get &/or maintain my connection. Help?