We keep losing the connection to our two smart plug minis. Resetting the router works for a while then we lose plugs again. Any suggest

Follow these instructions to check your settings. Did you try other computers except the macbook? http://www.tp-link.com/en/article/?faqid=778

@Donna88 First thing to make sure is that the plugs are up to date as far as firmware. Open Kasa, then select the top left icon, then settings > firmware upgrade. Another thing is to check the signal