JCRC
Hello, thank you for your feedback.
I'm sorry that we didn't reproduce the issue on our side. Please check your SteamVR status first and see if your controllers are activated.

If your controller icons are greyed out, you'll not be able to use the controller.
What's more, you can update SteamVR, and open the Oculus PC App, navigate to Settings -> General, make sure you set Meta Quest Link as active OpenXR runtime.