What changed?

Well this is the community support forum where members of the public help out. 

And we're not too good with minimal info. 

You can't get into the device? 

Are you logging into it with an app? 

Using the web browser? 

Is the device still working? 

What actual error are you getting? 

Have you tried a different device? 
Tried using its ip address? 

Review the online installation guide or user manual on show to log into the modems web page.

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UUUUUUUGhhhhhhh wrote:

Why can I not login to my router?

 

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If you cannot login to your router | Answer | NETGEAR Support

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UUUUUUUGhhhhhhh wrote:

Did you change something?

 

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My socks.