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Brandonrodr's avatar
Brandonrodr
Follower
Jun 27, 2020

Cable modem not working after power outage

https://youtu.be/ypDIeV6IoTM
FURRYe38's avatar
FURRYe38
Guru - Experienced User
Jun 28, 2020

Have the ISP check the signal and line quality UP to the modem. 
Be sure there are no coax cable line splitters in the between the modem and ISP service box. 
Be sure your using good quality RG6 coax cable up to the modem. 
Be sure to power OFF the modem for 1 minute them back ON.

 

Check the power adapter as well.