I have a Lenovo M30-70 with HD 4400 on Windows 10 with latest drivers. I connected my LG 29UM65 monitor (2560x1080) and the graphic card does not recognize it. It's not like that it displays a wrong resolution, it just doesn't recosgnize the monitor.
I tested it with another monitor and it works perfectly. The LG29UM65 also works well on another laptop with Windows 7 just not on Lenovo M30-70 with Windows 10. How can I fix this?
There may exist a compatibility issue between these components. My recommendation is to check the video cables you are using and if the Monitor has different output modes, make sure it is set to the correct one. For instance, if you are using an HDMI, the monitor must set to HDMI as well.