That all depends on what screen you are talking about and exactly what the issue is. Could be resolution, could be your monitor or TV settings, could be your source. Need full details about your issue.
If you can see the "Hide the right column" button, click that and you get to see more of the important bits. Tom's is a bit squeezed on netbook screens - I have to scroll to the right to read some posts on this EeePC I use first thing in the morning.