We use laptops over wireless. These used to load pages fairly fast and we could watch (eg) TV3 On Demand. However, now you get a short bit of video and then it goes into thinking mode as it loads the next short bit etc. The same happens with youtube etc. ie much slower than it used to be.
The positioning of the router and the laptops has not changed. This has been going on for a couple of months.
Have I accidentally downgraded my router?! Or have I set up something incorrectly in the configuration? Or....?