I've been having trouble with my Internet recently.
It all started after I had installed an update for AVG Antivirus, but I don't know if this has anything to do with it; and I've scanned for threats various times but it never detects anything. What happens is it sort of like gets stuck: when I try to open a new tab it never stops loading, and with web pages too. If i'm watching a video or listening to music it stops buffering. The Internet works fine again once I restart the computer, but I fear it's becoming frequent and I have to keep opening new tabs and such to check it's still working.
I use wireless network connection with a Belkin wireless adapter, and it tells me that the status is it's connected and the signal is Very Good/ Excellent, even when the Internet isn't working. When I try the option Repair it just gets stuck. I have other computers at home and my Iphone on which the Internet works fine, it's just this one computer...
