Hi, What do you mean by DNS probing fails and kills off internet? More details will be better. What is the light status of the 850RE at that time? And what is the IP address and default gateway you...

Hi, First, there is an option to close the notification about the Tether app. And then you can go to quick setup to install it. https://www.tp-link.com/en/support/download/re210/#video or...

Hi, The TL-WPA4220 should be working properly cause the phone and laptop can pick up the signal and access internet. Regarding to the computer, what is the model number of the network USB adapter?...

Hi, What is the light status of the powerline adapters? To change wifi settings, except the wifi button, you can use the utility to change them....

Hi, The bulb will turn on after the power comes back, and may I know is it a regular power cut every day? For example, it happens at a certain time? If so, you can create a schedule to turn it off...

Hi, The HS110 is still supported by Kasa APP for iPhone. What is the current light status of the HS110? You can try to withdraw the Kasa app and re-open it. Or you can reinstall it to give it a go....