@Kevin_Z I’ve already managed to solve the issue, following the guidance from a support agent. I actually fixed two problems by doing a hard reset using the reset button on the back of the router....

@Mich_28 Same here, I paid for a more robust router and after this update(1.2.3) at gx90 ax6600 it became a common router, I can no longer prioritize the qos for games and I'm still having random...

Hello, I’m experiencing severe QoS issues after updating my TP-Link GX90 AX6600 router to firmware version 1.2.3 Build 20250603 rel. 66228(5553). Even with QoS set to 100 Mbps for both upload and...

@Joseph-TP Hello, I’m experiencing severe QoS issues after updating my TP-Link GX90 AX6600 router to firmware version 1.2.3 Build 20250603 rel. 66228(5553). Even with QoS set to 100 Mbps for both...