If your netgear mywifiext extender starts behaving weirdly or not up to its standard, then check the update for the firmware if available. If there is any update available, then download and install it using the on-screen instructions given. If you find that the firmware is already updated and the problem lies within the network, then contact your internet service provider and get to know about the issues persist in your area or visit - https://mywifiexte.net/