Solved U2913wm External Monitor Issues With Hp Spectre X360 Hdmi Hp Support Community
I installed Windows 10 and found some apps did not fit the monitor screen (too big) I went in and changed the monitor resolution to a larger size (windows recommended 19 x 1080) but I tried something larger, and now the monitor has a black screen with a little box moving around which says "input not supported"Got a second monitor plugged into motherboard using vga Went to BIOS and enabled dual monitors using integrated graphics Good Works fine Then I went to windows 10 display settings and messed around with different resolutions and eventually I got input not supported on my second monitor and now it doesn't display anything but that message
