strong signal no internet comcast xfinity router modem
I have a WIFI extendermodel #3700 and a comcast cable modem/router My extender is set up and the extended signal says it's a very strong signal with no internet. that's useless and it used to work fine. I have changed nothing. What do I do to fix this or is the extender trash?
Re: strong signal no internet comcast xfinity router modem
@walsh_mail wrote: I have a WIFI extendermodel #3700 and a comcast cable modem/router My extender is set up and the extended signal says it's a very strong signal with no internet. that's useless and it used to work fine. I have changed nothing. What do I do to fix this or is the extender trash?
do you have the EX3700?
What comcast modem/router is it? model
You put it worked fine. So what changed? were you changing settings?
Or did comcast change anything? I know they suddenly allowed all their modem/routers to be used as public access due to covid. Did they push out a firmware update?
Have you tried re-running the setup on the EX3700? maybe if comcast did change something, you just need to re-run the installation wizard.
