I think it is related to the power consumption of the client device charging by the power bank. QIG lists some explanations of the led indicator, and for the power bank, when it has low battery, the...

TP-Link has some smart cameras, like KC120 and KC200. They support two-way audio communication and live view; https://www.kasasmart.com/us/products/security-cameras It can record video and audio...

Hey, the latest firmware for 940N V6 is 180119 , ensure the current one is up to date. https://www.tp-link.com/en/support/download/tl-wr940n/#Firmware Besides, try to fix channel as channel 1, 6 and...

Referring to the below troubleshooting guidance, seems that there is not much can be done. I think you may need contact their tech support to check the warranty....

From the network topology, it should be working, the devices can access each other in the same network; meanwhile you can try to remove the NAS adapter and connect the HDD to the USB port via the USB...

What is the OS version of your PC? Windows (7/8/10) or Mac? With adapter plugged into the USB port, go to device manager-network adapter to find whether it is been recognized. You can change another...