3 weeks ago I bought my first pc and the first thing I do (seems common sense) is to download all the Windows updates to erase that annoying yellow exclamation point and surprise! My 4k monitor can now only display 768p res or lower...I go to device manager and there's the yellow exclamation point again this time beside my AMD RX 580 GPU: turns out I just moved it from WU to my GPU (Thanks Bill....) with Error 43.I sent the pc back to the vendor and they send it back to me and now it seems to work (the monitor can display all the resolutions and there's no error although the gpu fans dont turn despite the monitor being plugged into it) but I had to configure Win 10 Pro again and now I'm scared of windows update: should I deny driver updates with group manager and then use WU and then download the amd drivers from the AMD site?What should I do?