I have Samsung UE40J5200AW and it has that screen mirroring feature. Whenever I try to use to cast from Windows 11 to this TV, the stream stops after few mins of playing.

I have no idea if Samsung doesnt allow to play full screen videos from casting devices or not. I have tried to connect both PC and TV via Ethernet and see if it will help, but its happening all the time.

Whats interesting it also happens when I cast via my lineage os phone and I checked it on different TV and had the same issue.

Whats your ways to cast videos from PC/laptop to TV?

  • @Raiderkev
    1•4 hours ago

    I used to have a Miracast dongle and it worked like a champ. No wifi needed and it did exactly what I wanted. I always thought it was cool, but it never really caught on. Android killed off support a few years ago. You can still use it with Windows, but I mostly use a Chromecast now for convenience.