Can't display this page.

It took me about fifteen goes to post tonight's Bike, each time I tried I got this stupid message. It seems to be happening everywhere and I feel if I see it once more I'm going to throw my computer out of the window.

Can anyone explain to me why it happens and what it's supposed to mean because most of the time Windows can't detect why it happened?

I really feel like cancelling my broadband and binning this laptop, and never going near the internet again.