https://us.community.samsung.com/t5/Galaxy-S22/Samsung-Dex-not-connecting-to-Windows-PC-using-USB-cable/m-p/2203488#M4066 I always fully update everything on all devices so I don't know if that is a problem. I use the USB cable to connect my ultra to windows 11 with the windows 10 dex app on it. It works.<BR /><BR />Others mentioned USB/WiFi issues with dex on s22. Try leaving wifi on (just regular wifi enabled not dex wifi connection), open the app on PC, and connect your phone via USB. Mon, 28 Feb 2022 23:32:46 GMT robotdinosaur 2022-02-28T23:32:46Z