my network config page will not open
 

I was on my network Gui (Actiontec V1000h) i and I had mistakenly pressed SSID guest. I hit apply and it took me out of the website. now I keep trying to get back on but it keeps giving me this message
https://bhzof35755.i.lithium.com/t5/...e?v=1.0&px=999
how can I get back into the GUI and turn this function off


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