Strangeness...

OK, I admit that I don't know a lot of things when it comes to the inner workings of my computer. Basically, I push keys and click on things, and 99% of the time, I get what I want. Today, I decide to check on my blog and I click on the bookmark for it on my task bar at the top of the screen, as usual. After a few seconds, a google page opens saying, sorry, your request looks like a virus or some such gobbledygook, and we can't honor your request. I don't know, it's all Chinese to me, really. So, doing the only thing I know how, I try the same thing several more times, with the same result. Now I am confused because I don't know if I did something wrong, if there is something wrong with my computer, or if the world is coming to an end. I need help.