12-11-2017 05:48 AM
I bought a Lenovo ThinkPad P50 Signature Edition with a 4K matte display. Over time, I noticed that my display got laggier and laggier at full 4K resolution. If I lower my display resolution to 1920x1080, my display is fairly smooth. I'm not sure why my display isn't smooth at full resolution.
I also noticed yesterday that my volume hotkey buttons above the full keypad don't work properly. My volume hot keys above my keyboard work fine, however.
Is there any way to alleviate or fix these two issues?