any error message? only the pics from tplink app can't be saved on mac? What's the formart of thoes pics?

very good sharing...

how many HS220s do you have? only one of them often drops? try to check the signal strength of the switch. The smaller the value is, the weaker signal strength is, ranging between -40~-90dBm usually....

disable firewall on your router or enable DMZ on router to have a try..

I just get the similar issue like you and consult tp support. They provide me this app and you can also have a try. http://support.tp-link.com/f/667a2a279b/?dl=1 download and install it on your...

Hey, is the wireless or wired disconnection? If it's only the wireless disconnection, you can have a look at this: https://www.tp-link.com/en/faq-722.html If both wired and wireless drop connection,...