Like: what program do you use to download, two examples of things you tried to download (in such detail that we can try also) and what exactly happens if you do.
I've had my dell now for about 4 years. It is currently running windows XP and I run avg scans regularly. Just recently I woke up one day and got on my computer and my avg was out of date so I clicked on update and it failed to do so. This was a shock to me so I decided to try and download other things off the internet to see if it was just my avg or not. Unfortunately nothing would download at all, even off the internet. So now my computer cannot download anything at all and I have no clue what to do. Any suggestions?