Hi,
1. Which windows page are you referring to? Are you referring to some specific page?
2. Did you make any changes on the computer prior to this issue?
Your question does not contain all the required information needed for us to help you. Please re-write your question, this time make sure you have all the needed info and we'll try to help.
How to ask a questionhttp://support.microsoft.com/kb/555375
If possible post back the screenshot of that page, which might help us in assisting you better.
I also have the same issue. Any windows page that I open is too far right. Icons from the home page can be seen along the left side and the right side is cut off. Makes it difficult to close a page. I have tried to pull it over but it won't move. It is also too low, but I can get it to move upwards.