small icons on large monitor.

I'm using Adobe CS6 on a large 4K monitor using Win10 with a fancy graphics card. The Adobe toolbars, icons, and dialog boxes are very small; almost too small to read.

I can obviously adjust the document size easily. I can change the monitor settings but I use a bunch of different programs concurrently.

Is there a way to make the Adobe icons larger on screen?  Using Illustrator and Photoshoop.

Ironic a vertor based programs don't have scaleable icons