Xbox Series X game capture audio sync issues

Hi Trypticon79! My name is Ricardo an independent advisor ready to help you with this situation!

If I understand correctly, after the power cycle your new captures don't have audio, right?

Try to restore keeping games and apps, please be sure that you know your account email and password:

Press the Xbox button to open the guide.

Select Profile & system > Settings > System > Console info.

Select Reset console.

On the Reset your console screen, you'll see three option use this one, be sure you remember the email and password of you're accounts:

Reset and keep my games & apps. Use this option as your primary choice when troubleshooting. It will reset the OS and delete all potentially corrupted data without deleting your games or apps. In some cases, if a corrupt game file is causing the issue you're troubleshooting, you may have to choose Reset and remove everything, but you should always start with Reset and keep my games & apps

Then you should try a factory reset but deleting all the console content

I reset it, sound is back, but now it's out of synch again.

Xbox series x. There is so much documentation about this issue, no-one has a solution (apart from streaming on twitch, saving the vod and then editing the video). Compared with my xbox one captures, taken well over a year ago, they are awful, choppy, stuttering messes. This is not a problem on my end, this is a problem with the xbox series x capture system. The fact captures are STILL terrible is a joke, given the series x was released over 18 months ago.

Are they able to capture audio if you wanted to create a "Let's Play" Game series?