Updated my xbox today and now my controller no longer registers my headset.

I agree. My headset often doesnt register but updating your controller even when it says no update required fixes it every time.

You should use the Reddit XBox Insiders Forum for this issue.

If you have a play /charge uSB cable connect it to the controller and console and try turning the console on with the controller. You may be prompted to update the controller firmware.

Are you in the Insiders?

Have you done a Full shutdown and restarted the console?

Hi Skier! I don't believe that is a requirement anymore, as the main Xbox Support Page for updating the controller with the adapter no longer says that.

support.xbox.com/.../update-controller-for-stereo-headset-adapter

It used to be a very important part of the instructions, but now I don't see it. Truthfully, though, just to be safe, whenever I have to run an update, I always unplug my batteries and plug in so that it receives only USB power. My controller updates have
worked perfectly each time.

Make sure, though, that your headset adapter is tightly plugged in and doesn't come loose during the process, as I've heard that that can flummox the update somehow.

Hope this helps!

I've had really good luck with my Turtle Beach headsets. My last set (Recon 30's I believe) lasted me years and would've last me longer except my kids broke them fighting over a controller. I ended up getting the updated Recons from last year and they're
great so far. Kids now have their own headsets so mine should survive longer.