Notebook Wireless and Networking

Hello, I have a question about this, I'm not a computer savvy, however I know how to manage basic stuff, all my devices are connected to the same WI-FI network and in both the SMART TV and the laptop I know how to enable the wireless screen share, In my SMART TV I enable: SETTINGS/INPUT/SCREEN SHARE/  and the TV then shows me about a device trying to connect,  the issue Im having is this:

1) I'm trying to connect via wireless display to my SMART TV,  (keep in mind that I was able to use this feature when I first got my laptop, so I'm pretty sure is a setting that I'm missing,)  as you can see in pic 1 I select Connect to a wireless display,

 1

2) Pic #2 shows tham I'm able to select My smart tv,

 23) Pic #3 shows that for about  7 to 10 seconds later the laptop searches the device, but then  I get this error message ''Couldn't  connect'' and the SMART TV shows there is no device trying to connect.

 3

4) However if I do the same in my SAMSUNG device I'm able to share one PIC and in pic #5 you can see that I'm able to share the screen, the SMART TV shows: ''device is trying to connect'' and then it connects.

 4 5

5) The strangest thing is that on my SAMSUNG when I just got the laptop the RENOVATTI OMEN laptop appeared as an option to select to share the screen, and now it is only the SMART TV, as you can see on pic 6

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Can you please guide me about this, I'm clueless.