I need some help to figure out what's going on with my computer. I keep losing internet connection. I work in a network with 5 computers more and my computer is the only one in which internet doesn't work. The router works fine, my phone is internet based and works fine, so I believe there is something wrong with my computer . The troubleshooting is not able to detect any internet problem. Finally I restored the system two days ago and now internet works perfectly. Can anyone give me a hand with this problem? Thanks!