After I downloaded an automatic update from Windows (I think it said it was for window's defender program), it kept alerting me to restart the computer. So I restarted it and found that my color and resolution got screwed up.

This is how my screen looks like right now. It used to be 1920 x 1080 display but now I can't even change the display setting under properties. I have no idea what the hell is up with the colors. Can anyone help me out here? Is there a way to fix this problem? Thanks. Edit: Forgot to mention for some reason, my computer went back to Windows Service Pack 2, and it's currently installing Service Pack 3. I had no idea that my computer downgraded itself after I reboot it...