@Marvin_S everything is original. The router is out of warranty. It worked flawlessly but this started happening from last 2 months. Posted here if there's some software solution which I could do...

@Marvin_S thanks, but none of the troubleshoting step works.

Hi, I have been using TP-LINK Archer AX50 for few years now. It used to work flawlessly except for heating like geyser (which I solved by having continuous air flow and good ventilation). Now this...