@Sunshine Hi, If I disable the uPnP service, then I believe VoIP calls like WhatsApp and Messenger calls won't be able to establish. I have attached a screenshot of the uPnP service status; it...

@Sunshine Yes. The packet loss occurs only when the CPU reaches 100%. Ok, I will do the test but I have a confusion. Why does UPnP service restart? Is there any way to prevent this?

Hi, I've been using the Archer AX1500 for 3 weeks. Occasionally, I've noticed packet loss when pinging the Google DNS from both the Wi-Fi networks (5GHz and 2.4GHz, device to google dns) ....