Switch off your modem for 60 seconds and then turn it back on. If this happens a recommended workaround would be to powercycle your router.

Fix Belkin Extender Blinking Orange Or Amber Light Problem
Belkin router keeps turning orange. Having an orange internet light on the belkin router indicates the issue related to internet settings. But sometimes this issue may be indicating the problems related to the router itself. This problem often has one or more of the causes listed next. When windows is booting up press the wireless switch orange light. Turn off the belkin router for 30 seconds and then switch it back on. Advance troubleshooting steps for belkin range extender is blinking orange press and hold the reset button on your range extender using a paper clip or pin for 30 seconds.
After turning on your modem and router you need to wait for 1 minute. If you are still experiencing an intermittent or no wireless connection after the powercycle then you may do the following. Now unplug the power cable from the belkin router and wait for 10 seconds now plug it back in. Generally people get the flashing orange or amber light on their belkin wifi router due to the incorrect settings or isp issue. They may flash orange blue or orange black. Belkin didnt ask me any questions about my router.
Belkin extenders blink orange when they cannot make links with the wifi networks they repeat. Once your belkin range extender will be powered. To begin we will try restarting the router by taking the following steps. To do this power off your device and unplug it from the power outlet. You will see it turn blue and then the wireless will act normally. How to fix belkin router flashing orange light problem power off your internet modem wait for 10 seconds and plug power if back on.
They just automatically said there would be a fee to fix it and my router had been corruptedand that someone else was using my interneti found this odd because they didnt any for any numbers or id or ask when i bought it. Otherwise when windows is fully up and running the orange button will not turn blue no matter how often you press it. Now power off your range extender for one minute and then power it back on. Wait for 10 seconds before plugging it back in and turning it on. Wi fi protected setup wps light and button the wps button on the front of your router can be used to help establish a secure connection between your router and other wps enabled wi fi devices such as computers. Its such a scam.
You must press the orange button right when window is booting. Either the modem is off is not plugged into the router or is unresponsive. I waited a few minutes then the light turned blue. Extender is too far away from primary network access point. The router cant detect the modem. How to fix a belkin router blinking orange and blue.