I’ve been having a few issues with my broadband since the weekend…thought it might be good to share what troubleshooting I did with one of the other forum members at my ISP:
http://helpforum.sky.com/t5/Sky-Broadband-Speed/Broadband-slow-speed/td-p/329231
Most of the information in there is not Sky specific.
Thanks to Snadge+100 for the help