Hello! I understand how important your services are to you as they are to me as I work from home full time and any connection issues will cause a headache not only to me but my whole household! Have you tried to forget the network on your devices after a reboot and try to reconnect? I have noticed that does help from time to time especially if the devices have had a recent update to them. If the problem still persist, please send me a private message and include your full name and service address, so I can assist you. Send me a private message by clicking my profile name (ComcastDena), then click "Send a message". Thank you for your continued patience, and I hope to hear from you soon!