EX6150v2 WiFi Range Extender stopped connecting to router and won't reconnect

[RRickA]

Have had great success with the EX6150v2 in 5G-EXT mode for over a year, then started having issues not connecting via wifi, then today it lost connection with the router.  Have tried the installation process several times using WPS a few feet from the router.  The power and WPS LEDs blink for about a minute, go solid, but the router link and client link LEDs never light.  The WPS light on the router shows red for a few seconds 

[StephenB]

Did you try resetting the extender?  Perhaps also try the web browser method to configure the extender (instead of WPS).

[RRickA]

Rebooted the router (saw this in another post).  Problem solved