@Abbas7 AX1800 supports QoS only. You can't limit bandwidth of a particular wi-fi user.

@AI3 Keep the settings you've done - Bandwidth Control no negative effect on gaming. In your case you have improved the speedtest results which should have positive effect as a whole, including...

@Markirl That's pretty much the AP isolation algorithm of all TP-Link wireless devices - there's no AP isolation between bands, only within bands.

@MSEDS Check if you've configured any entries in Wireless Schedule and if you have just remove them and turn it off:

@User465346 Has that happened recently (after FW upgrade for ex.) or it's like that since you have the Archer C7 ? If the former then downgrade the FW version (if it allows you). If the latter then...

@brixi In the end - it's your choice. I've used many routers in AP mode - like WR741N, WR841N, Archer C6, Archer C64, Archer AX20. TBH I am satisfied with most of them with minor exceptions. You can...