Please set your Font (DPI) size back to Normal, as many programs (programmers) do not expect users to be using that.
I would do one of the following, instead -
Buy larger monitor
Reduce your Resolution
Use a handy magnifier
Before you gag on the last suggestion, you should try Magnifying Glass Pro 1.7
I have mine set to magnify the whole window.
I just press Ctrl & Windows key, and my screen is double the size.
I just move my mouse, and I am navigating over my 'larger screen'.
To cancel, I just press the same key combination.
They have a free version as well, but I am not sure if You can configure it the way I have done with the Pro version.
MS should have built that ability into Windows, instead of offering that flippin change the DPI option (agh!)