Couple of days back, my router has stopped working stopped working all of sudden. To fix that error, I had to make some changes into the router, Now it is working perfectly. If your linksys router is not working, you can make these changes into the router. 1. first of all, you need to check the internet connection on the modem. make sure that it is working perfectly fine. 2. Now check the cable connection between router and modem. make sure that they both are connected to each other properly. 3. Reboot the router and modem once and then retry to access the internet. 4. Let's go ahead and assign the ip address manually, right after that check the internet connection again. let's see if it is working now or still showing the blank page. 5. Look for the firmware upgrade. if you find any update. you need to do it immediately. 6. If none of these things works for you, you need to factory reset the router and then reconfigure the router again. Right after that, your device will start working fine.