Nighthawk mesh slow speed

I read you issue very carefully. Actually I have already face this problem so many time with different routers. I suggest you to do follow some key points. Place your router at the center of your working place or home. You should make sure to keep away all electrical devices form your Wi-Fi router. Call your internet service provider and make sure to have the same internet desire plan. Sometime our other electrical gadgets such as microwave or Bluetooth devices operated on the same frequency as our router