My right airpods pro is not connecting to any of my devices

First you’ll want to make sure your devices you are trying to pair your AirPod Pros to are completely up-to-date on their software. If this has been confirmed you can then try using this article: https://support.apple.com/en-us/HT209463

Should you still not be able to get your AirPod Pros paired please reach out to an AppleCare+ Support Advisor for more assistance.