C70000v2

Press the reset button in back for 10 seconds then release then walk thru the setup wizard with wired PC and web browser. Be sure to write down all important information for safe keeping. 

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LOCKEBUD wrote:

i can't login to the router,or reset the password

 

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Go back to whatever problem you are trying to fix.

What happens when yo try to login to the router?

While many questions about routers are generic and could be answered anywhere, some things need specialist knowledge.

You might get more help, and find earlier questions and answers specific to your device, in the appropriate section for your hardware. That's probably here:

Cable Modems & Routers

You might like to search there for messages related to your problem.

In the meantime you could visit the support pages:

Support | NETGEAR

Feed in your model number and check the documentation for your hardware. Look at the label on the device for the model number.

Check for various troubleshooting tips.

You may have done this already. I can't tell from your message.

I mention it because Netgear stopped supplying printed manuals and CD versions some years ago and people sometimes miss the downloads.