Windows 7 Constant Disconects

[padalin]

Ok I have a 3 month old HP Laptop -http://www.qvc.com/qic/qvcapp.aspx/view.2/app.detail/params.tpl.csweb.cm_scid.cswb.item.E07869

I recently updated to Windows 7 Home Premium and now I can only stay connected to the internet for a few minutes or sometimes a few hours at a time...
Often times I can still be playing an online game but can not tab out and browse the internet.

I did a complete fresh install today and the problem is still there.

Checked my Router on the compatibility list and it says it's fine
http://www.microsoft.com/windows/co...8231-4&pf=0&pi=1&s=belkin N1 Router&os=32-bit

The security is Wpa/Wpa2

The following picture attached is my start up manager.


If i disconnect and re connect it usually picks it right back up but it is completely unstable.
Both the PlayStation and our hardwired computer stay connected fine it is just me.

Any help would be really appreciated! Thanks



I guess forgot to add that my firmware and Drivers are all up to date

 

[Trouble]

I'm sure that I recently read a post recently about AVG causing some issues, but I have done a pretty serious search of this forum and another I subscribe to and couldn't find it, so the only thing I can think of would be some non-microsoft service starting. Right click on taskbar choose open task manager, go to the processes tab and check the box to show processes for all users and look for mdnsresponder and bonjour. Also open services.msc and see if you have that weird string at or near the top indicating another type of the bonjour service that gets installed by some other applications. Other than that I'm at a loss.