Windows 10: Notebook doesn't run two monitors @4k via HDMI + Miracast

I have two 4k e-ink Monitors DASUNG paperlike color and BOOX MIra pro that I would like to run on a Windows 11 notebook MSI PS42 8RC, i7-8550U, GTX 1050 Max-Q with only one physical graphics output HDMI. When I physically connect the Mira and cast to the paperlike via their DASUNG cast, only the MIRA gets 4k while the highest offered resolution for the paperlike is 1080 this is even with both refresh rates set to only 30Hz, which was suggest as a possible issue elsewhere. When I physically connect the paperlike and use a display dongle chinese noname, supports 5+2.5Ghz and 4k, I can

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Does Miracast support 4K?

Hello,

We suggest that you check with the manufacturer of the 4k display device that you are using if it is certified to work with Miracast. If your display device is certified to work with Miracast, then check if your PC device supports Miracast. You may do so
by following the steps below:

• Click Start, then go to Settings >
  Projecting to this PC.
• Check if your device supports Miracast.

Regards.

 

miracast support 4K

Hi,

I have a problem with Screen Mirroring (Miracast). I have a notebook with 4K display, and a 4K TV on which applied screen-mirroring. When I try, I receive an error connection. But if someone tries to connect to the 4K TV starting from a Full-HD resolution,
everything is ok. And when I try to connect my notebook to a Full-HD TV, also everything works fine. So I think the problem is when connection moves from 4K to 4K. My drivers are all updated. What can I do? Is the cable the only one solution?

Regards,

GL

 

4k monitor not giong to 4k

i just got a 4k monitor for Christmas and on settings there is no option above 1440p. i have plugged the monitor into an Xbox that can run 4k and it worked. So now it seems like an error with m pc however my old monitor was 4k and although a little laggy, it worked. it is definitely not the HDMI as it worked with the Xbox, it doesn't seem like a problem with the monitor (this monitor came shipped with a defect on the screen, a line of faulty pixels) so everything points at it being my pc however it worked with my old 4k monitor.