Why would a computer keep going off in internet by itself

[dorinda dempsey]

Hello,
my computer will go off the internet after a few minuets use, i have called my provider, dell and mircosoft. afer hours of waiting and a new mother board it still does the same thing can anyone help, the computer is less than a year old

 

[jitpublisher]

If your ISP, Dell, and Microsoft cannot solve this problem, I think you have a big problem!
What type of internet connection do you have? A little basic info about your system would be a wonderful thing.

 

[humphreybot]

i had the same problem. for me it turned out the onboard lan was dying.