I've had this issue for a while. I have a Netgear C6300 modem/router, and the upstream light changed from green to orange.
When I look at my stats, I see the following.
Can't see your pic. Since you are a new poster, it likely needs to be approved by a Forum Admin.
You could try hosting it at one of those free third-party pic hosting sites and post the link to it here.
chatterbox0047, hello and welcome to the forums! I would be happy to help with the upstream channel. Can you please send me a PM with your first and last name to get started?
To send me a Private Message, please click my name “ComcastAlly” and click “send a message.”
For the benefit of all readers here, we need to see if your signal stat numbers are in or are out of spec.