This has been a problem for a couple of weeks now. Starting from about 8-9 am it starts to really suck, the internet light on the router turns off and it doesn't come back on till like 5-10 minutes later. Sometimes it comes back when I restart the router. While at night it gets stable again from 8-9 pm onwards till morning. Before this started happening I had a problem of slow browsing and high pings in games during the day(for months). Now its worsened. Using PTCL 1mb.