TL-WDR4300 cannot admit 20 so many wireless connections.

TL-WDR4300 cannot admit 20 so many connections.

yes,you can use the parents control or access control ...you can refer to the HELP on the left of the screen.If you don't know the function of button,I can help you, you can try to set by yourself.

wireless connected or wired connected?

can you connect the wifi? what's mean that you cannot across the internet? you will lose connect or just have no network when visit internet?

do you install the driver of tp-link providing? what's you operation system? what's your main-board,the compatibility between hardware may cause the BSOD