What is the size of your home? Sq Ft?
What is the distance between the router and satellite(s)? 30 feet is recommended in between them to begin with depending upon building materials.

What channels are you using? Auto? Try setting manual channel 1, 6 or 11 on 2.4Ghz and any unused channel on 5Ghz.
Any Wifi Neighbors near by? If so, how many?

Try disabling the following and see:
MIMO, Daisy Chain, Fast Roaming, IPv6 and Set 20/40Mhz Coexistence to 40Mhz only. Save settings and reboot the router and satellite(s).
If you updated to recent FW v.210, try enabling Daisy Chain. Some have mentioned that this seems to be working in reverse order, enabling means disabled actually.
https://community.netgear.com/t5/Orbi/Firmware-2-2-1-210-and-connection-problems-Skybell/m-p/1649275/highlight/true#M43001

Might try a manual FW load:
https://community.netgear.com/t5/Orbi/Firmware-2-2-1-210-released-as-of-10-3-18/m-p/1647303/highlight/true#M42416

Jives wrote:

I'm having the same issue - losing internet connection regularly, every 1-2 hours. Strong wifi signal throughout. Orbi worked great up until a week ago (don't know if that coincided with firmware update or not).

ISP came out yesterday to check it out and claims that everything on their end works fine. Cable coming into the house works, but connection is lost when it gets to router.

No modem

Firmware: 2.2.1.210

Satellite is about 35ft from router

House is 4600 sq ft

Have rebooted countless times, done hard resets, etc.

Forum Discussion

Range extending for a WNDR4000