Why does my mesh router keep disconnecting?
If your eero is disconnecting randomly, you can first try turning the Eero off and turning it back on again. This could fix issues with the router if it were caused by a setting change since a soft reset or a reboot like this can reset those settings back to normal.
Why does my tp link Deco keep disconnecting?
It’s also suggested to verify the IP address on the Deco network (Open the Deco App > More > Advanced > IPv4) when the issue happens. If the IPv4 address is all 0.0. 0.0, the disconnection might be also caused by the line or modem, try to contact Spectrum for further assistance.