vieldcs wrote how many clients are connected to C1900? it could be over-load? try to disconnect several devices and keep few devices online. usually only 1 or 2 devices...

Model : Hardware Version : Firmware Version : ISP : I have an Archer C1900 v1. It is set up as a Wifi Access point, with DHCP turned off. I have both the 2.4 and 5G turned on, each with a Different...