@Joseph-TP Hello, thanks for your reply. I've tried all the settings, including custom DNS. Since this issue happens rarely, it's hard to track, but the internet seems more or less stable. But even...

Hey! I’m having an issue with the Archer AX18 | AX1500 Gigabit Wi-Fi 6 Router. The CPU usage suddenly jumps to 100%, and the network becomes very slow. When this happens, ping to the internet goes up...