Internet speed has dropped loads!!

Triggerhappy115

Reputable
Jun 28, 2014
5
0
4,510
Hi a few weeks ago my download speed dropped from 700kbps to 50kbps but the thing is It only happens on my pc and not other peoples in the house. I have tried wired and wireless connection and restarting the router countless times. I even phoned my ISP and they said nothing was wrong. I'v done virus scans and they all come back clean I also changed my graphics card around the same time it started happening but I don't see how the would cause this problem. I have a BT HomeHub 3 and my OS is windows 7 64 bit.