By the way, I am typing this with an on-screen keyboard which explains the spaces. Nothing has been spilt on it and it hasn't been hit or anything. I called the Dell Support but they told me there is a problem with my hardware and I can't understand how that could be since it was working fine just a short while ago and I didn't do anything to it.

This no longer happens but it may be linked to my current problem. remove space bar from the activate field. Settings >Accessibility > Keyboards > full Keyboard Access > commands. There's a place where space bar can get set to do special things, turn that off. Also, the shaded box thing that appears behind something when you click on it kept moving up and down before I shut it down. Check you accessibility settings for keyboard, full keyboard access, etc. Before this problem happend, I think I some how clicked on the Ctrl button and some screen came up about something but I don't quite remember what it was about. Also, I can no longer scroll up and down on a page with the arrow buttons.

Last night the spacebar, backspace, and enter buttons stoped responding. Not quite sure where to ask this, but I was wondering if someone might be able to help me with my problem.

Keyboard spacebar not working properly