@Rmangang Hi, We do not have utility for USB printer. If you need to set up the printer, please contact the printer support for more help.

@Pane_Hochu Hi, What settings do you want to modify? Please also check if the router's WAN IP is a public IP.

@Hmz211 Hi, Will all the devices have no internet when connect to the router WIFI? Please refer to this thread. How to troubleshoot if there is no internet connection when using 4G Mobile Wi-Fi(Case...

@Jin101 Hi, Please check if you have set any advanced settings like parental control or Access control that may block the device. Is there any error message when they fail to connect WIFI? Can you...

@Alex_Ander_is Hi, Archer AX73 supports Access Control, which is used to block or allow specific client devices to access your network (via wired or wireless) based on a list of blocked devices...

@AdamGSK Hi, Both methods would work.The differences are as below. Deco devices can work with Archer BE550, however they cannot establish a mesh network, which means they will broadcast two separate...