TV not showing up as a device to cast to

[LJS_83]

I have a Q75QN85CAWXXY. Until recently, I have been able to go into any app on my phone (Samsung A52s) and cast to my TV.  Youtube, Disney+, Paramount, anything basically.

Today, my TV no longer shows up as a device to cast to in any app that I have, or from my PC.

All my devices are on the same network. I can use smart thing to control my TV. I can screenshare to the TV. I can connect via bluetooth. My TV shows in Google Home. I cast some apps to my TV if I link it with a code, but I wantot be able to do it for all my apps.

Has anyone experienced similar and managed to fix it? This, and the inability for the TV to power my AVR are almost enough for me to sell it and switch brands

[JAMES4578]

Hi @LJS_83  Welcome to the Samsung community

I assume you are logged into the same Samsung Account.  Ensure both Devices are up to Date, sometimes there can be issues with Smart Things when Bluetooth is activated at the same time as wifi.  you  may need to remove and reconnect the TV.  whilst you may well be aware of the procedure some information here https://www.samsung.com/us/support/answer/ANS00083616/#:~:text=Connect%20your%20TV&text=First%2C%20t....

Rebooting both Devices may fix issues if unresolved.  May not be issue here but aware than Sky Go is blocked from screen mirroring.