Bit of a long story. But the upshot is that I made a few changes, was using my monitor/TV as a hub for my PS3, Roku. computer. But every time I switched input I would lose lip sync and have to turn the TV off then back on for it to sync to it's new input. The monitor is a $300.00 wonder from China, a HiSence. That has really out performed it's price tag, a 46inch.4K Ultra. So I guessed I was going to take a hit somewhere along the line. So I switched to using my Denon 300 dollar wonder receiver as my hub. Which fixed the lip sync. But...I'm having trouble with my computer, my other devices are perfectly fine. But on my computer the color has gone Green/pink screen. I tried everything could think of, then I tried a restore to a week old backup. Restore when fine, but the green and pinkish discoloration remains. Run out of things to try. I'm going to remove my video card and reinstall it, unless someone stops me!! LOL Any suggestions would be appreciated. Oh My picture seems not to fit my screen top and sides. See photo. Thank in advance for your time and thoughts. P.S. Wow! This is strange! After I posted the picture I took a last look and in the picture My desktop looks fine (except for the color.) but as I sit here looking at my screen I can only see the top half of my toolbar Icons and my name at the top is also halved and the close button at the sides are only half present..