Connected no internet. Internet signal light is orange unlike the rest

What router? 

Firmware on the router? 

What modem/gateway are you using? 

We need details to help. So help us to help you. 

You can also power off the modem and router. 

power on modem first with nothing connected. give it several minutes. 

Then connect the router and power it on. give it several minutes. 

Try setup.

go to netgear.com/support/  type in your model number. it'll have manuals, firmware, etc for your device.