Best connection to tv for series x?

Hello, I´m Jamie. an Independent Advisor and a Microsoft user like you.

I am sorry your facing an issue with the Series X.

Can you confirm whether it is the controller not connecting to the Series X or the Series X not connecting to the TV?

In that case I highly recommend you see the monitor/TV in action with the console. That way you can verify that the monitor does support 120Hz on the Series X.

The Rtings website's reviews of Series X compatible monitors is a great way to start your search. These are professional TV/monitor reviewers, they test everything!

Hello Hyer, my name is Khaji I am the independent advisor and I will be happy to help you today.

Sorry to hear that you are having problems with your Xbox X Series. Here are some steps you can take to troubleshoot the controller sync issue.

- Try a wired connection: use a USB cable to connect your controller to the Xbox Series X and see if it connects. If it does, you can try syncing wirelessly.

- Press and hold the sync button on the back of the controller for 15 seconds until the Xbox button starts to flash, then release the button. Turn off and unplug the Xbox X Series for a few minutes, then turn it back on and try to sync the controller again.

Update your controller firmware: If your controller firmware is not up to date, you may not be able to connect to the Xbox X Series. To check for updates, navigate to Settings > Devices and Accessories > Xbox Wireless Controller > Device Information and see if a firmware update is available.

- Try a different HDMI cable or port: A faulty HDMI cable or port could be the cause of the Xbox home screen not displaying on the TV.

- Check your TV settings: make sure the HDMI port to which the Xbox X Series is connected is set to the correct input on your TV.

Best regards, Khaji

Bit difficult to recommend something without a budget. What's yours?

In the meantime:

Digital Foundry best TV's for gaming

https://www.eurogamer.net/digitalfoundry-best-4k-tvs-for-hdr-gaming-7009

Rtings Best TV - Gaming

https://www.rtings.com/tv/reviews/best/by-usage/video-gaming

Or monitors

https://www.rtings.com/monitor/reviews/best/xbox-series-x-s

"I have an Xbox Series X, PS5, and a Switch connected to this TV."

Define Switch. If it's a physical switch, that may be the issue.