Windows 10: Miracast from windows 11 to Roku TV built in screen mirroring

I have been looking around for some time on how to do this using ethernet only. There are many answers that say it cant be done. But I came across an article on the MS website referring to MS-Mice. Unfortunately I am getting on now and having difficulties trying to understand how this can mirror my PC to TV. I downloaded the PDF and I cannot for the life of me take this all in now. I opened port 7250 as the first step, and now when I launch Miracast it asks me to connect a cable to connect. They are both connected on the same network PC to modem, Modem to TV, I then pressed find other devi

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Screen Mirroring to Roku TV not Working

Hi,

Miracast is a wireless display standard designed for mirroring a smartphone, tablet, or PC's screen to a television. For us to understand your concern better, we'd like to ask a few questions:

• Were there any changes, recent updates, and newly installed applications on your device that may have affected your computer's performance?
  
• Which version and build of Windows device are you using? To verify your Windows, press
  Windows + R to open the Run window. Type WINVER
  and press Enter. A new window will open showing the version and build number of your Windows device.
• Are you trying to project your laptop to Roku TV? If yes, follow the steps on this
  thread
  provided by RGRachelle Gra.

Your reply is most important for us to ensure we assist you accordingly.

 

Screen Mirroring to Roku TV not Working

This Christmas, I got a new Roku TV, and I love it! I have a laptop that supports Miracast and I have screen mirroring enabled along with Device Connection enabled, but whenever I connect, it says "Couldn't Connect". Anyone have any clue?

 

Project (mirror) Laptop to TV using Roku

Have a new 2 in 1 (HP) running Win 10. Have Roku 3 connected to my TV. I want to mirror my laptop screen to the TV so I can display slideshows (Photoshop, ProShow). I have mirror enabled on ROKU.

When I go into Intel WiDi, I can connect to ROKU and there is a list of folders on my laptop screen. If I select a folder with photos, and double click on a photo, it shows up on my TV. However, this is not mirroring, I cannot run a slideshow and project
it to the TV, only a single photo at a time and only if I double click on it.

Any help would be GREATLY appreciated.