zowie benq

So today my mouse started disconnecting itself but the lights are still on (sometimes),it says USB windows driver malfuction or sth but when I plug it into an another PC it works and then I plug it back to mine and it works again for a while..I tried every port everything is still the same I did...

Just got a new BenQ Zowie XL2731 monitor and for some reason its colors are so bad idk why they are just awful to look at like the entire monitors colors are distorted and saturated. Many people have complained about it on the Amazon reviews and others state the complete opposite saying it works...