Black boarder around full screen?

[spleeft]

Im using a mac to see and control a pc and thre is a ~2 inch blck boarder around the " screen" Im remoting into. Is there a way to enlarge the screen to full screen on my mac?
Thanks

[Danl]

You can try View->Scaling>Full screen (which I think may only work on TV10). But it's about pixels. If your PC display has fewer pixels than your Mac display, it won't natively fill the screen.