Some of my files I open in CS6 open really tiny.....like 0.044% or the original size. Is ther a setting I can change to have then open larger.....
I just hit Ctrl+0 (zero), to get the file previewing at 100%, though if I am on my laptop (danged 17" monitor... ), I then hit Ctrl+- (minus) to zoom out a "notch."
Not sure of any setting, but others might be able to offer some more tips.
If you're on a Mac, try disabling the Application Frame via the Window menu.
You've likely made the frame smaller by pushing up the bottom.
Ah, had not thought of that possibility, but then I AM a PC-only guy.