@Sunshine I've updated the DNS settings to Google's as suggested and restarted the router. Then I tested CS2 (game) and took three screenshots over an 8-second period. Initially, the ping started...

Hello, Recently, I upgraded my old router (TL-WR841N) to a new TP-Link Archer AX55 (Wi-Fi 6). Since then, I've been experiencing major issues with ping, particularly while gaming. Everything else,...