@IAIB You could try if it makes any difference if you completely uninstall the Wi-Fi card's driver (best via Device Manager) and then install it again. What's the name and model of the Wi-Fi card?

@Bhaskar.11 Ok, that looks good. The next thing to check is whether your Archer C6U's Internet connection has been assigned a public IP address or a private IP address. Log into your router and look...

@CTMAQIL Hi, Does the configuration menu of that IP camera allow you to manually configure its networking IP addresses, including the "Gateway" IP address? If yes, then you could use the manual...

@FabianTechGuy Even so, I recommend you still keep using WPA2/WPA3 security for the Wi-Fi connections. Smart Connect can be turned off if it doesn't work properly for you. Even if you have two...

@Bhaskar.11 Could you provide a few more details about your network setup? Is the Archer C6U setup as Access Point (via menu "Operation Mode") and you are trying to access the data of an USB drive...

@FabianTechGuy Did you also test what speed you get with Smart Connect disabled, 5GHz to 80MHz, channel 48 and WPA2/WPA3 enabled. WPA2/WPA3 should not have such an influence on the Wi-Fi speed. MAC...