I am having problems with my internet connection. When I first start my computer and use the internet it is perfectly fine and then after about a half an hour it will have trouble connecting to the next pages where I am trying to go. After half an hour it stops working and then works again if I restart my computer. I am not sure if it is my internet or a virus. So basically it works for a half hour then it stops connecting to any websites or pages. I use ethernet. If you have any input on this problem that would be great.