I have a 13.3" laptop with a high resolution screen 3200*1800.
The problem I have if I use the highest possible resolution icons and menu bars are very small.
Is there anything i can do to use the high resoltion and increase the size of icons etc.
As above. You can also customise the resolution if required. I previously had a 4k screen and with Win7 the default options still weren't quite cutting it so I had to create a custom 200% option. It seemed to scale OK to be honest