Why don't arrows keys work in Microsoft Excel?

Watch this video.

http://screencast.com/t/SRyUxusqQ

In this video, you are seeing me press the down arrow three times, and the up arrow three times. It might have been reversed, I don't remember. In any case, the up/down/left/right arrows don't work in Microsoft Excel 2007. I'm guessing I have a preference somewhere that's causing this, but I can't figure out what it could be.


Solution 1:

You have Scroll Lock enabled. Press the key again to disable this feature.