Should I activate UPnP and DMZ for online gaming on a TP-Link GE800 router, and how do I block ports forwarding in router

@Kevin_Z Thanks for the response. For now, I have been using AIQOS. My observation is that AIQOS is very useful for some uses, like games and other features. But on the coming update, it should...

@Kevin_Z Can I return to the old version? Before, AI QoS very important for me to cap the speed and upload and manage it easily for some games. Or is there any new update coming soon?

I have a GE800 Tiplink router. I've experienced issues with WireGuard, and some paradigms aren't working at all. Please confirm which WireGuard company is better suited for the router.

@Kevin_Z Further to my experience in these two days and the last comments from me, I am witing the response to my previous comments from your side. Furthermore, I have suggested adding a cap for QoS,...

@Kevin_Z Thank you for the update. I have been testing the AIQoS feature on my PlayStation 5 and have observed that while the game functions within the PS network, it does not appear within the AIQoS...