Can't get a "full" page

[beachgal]

All of a sudden my "full page" has gone away. I've stretched the page, I use the max button but even after doing that it still comes back with just a half page. I've restarted, ran clean-ups etc.

Is there something else I can do?

I have no idea why it suddenly stopped, never had this problem before.

Thanks for any help.

 

[Hughv]

This is not clear.
Do you mean the page is not filling the screen?
Have you adjusted your monitor?
Have you checked that the display driver is installed?