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Reset the Technicolor CGM4140COM

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Setup Router Staff
Last Updated: | Reading Time: 9 minutes

This guide shows you how to reset your Technicolor CGM4140COM router to factory default settings. A router reset is a much bigger deal than a router reboot. Unplugging a router from the wall reboots it. However, when you reset a router you, return it back to its factory default settings.

Warning: Before you proceed, there are a few things you need to know. When you reset your router, the following will happen.

  • The router's login and password are reset.
  • All WiFi settings are reset, including network name and password.
  • All ISP settings will reset to default, and you may have to contact your ISP.
  • Any port forwards, firewall settings, or parental controls that you have configured will be removed.

Since a router reset is such a drastic step, it should only be done as a last resort when you cannot recover your router's password using any other methods. Before you reset your router, you may want to try recovering your router password with our Router Password Finder.

Other Technicolor CGM4140COM Guides

Use a VPN

Have you considered using a VPN when you connect to the internet? A VPN is a great way to increase your security and anonymity while surfing.

We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes securely sharing your home network super simple. With NordVPN Meshnet, you can connect to your devices from anywhere in the world, completely secure, over a highly encrypted VPN tunnel.

When shopping for a VPN, make sure that they meet the following criteria:

  • Your VPN provider should have a no-logs policy. This means that they do not keep any logs of any kind.
  • Make sure that your VPN provider has lots of exit nodes all around the world.
  • Check that your VPN will not affect your speed.
  • Verify that your VPN provider uses WireGuard as the underlying protocol.
  • Many people prefer a VPN provider that is not based in the United States.

This is the list of requirements that we used when we were shopping around for a VPN provider. There are lots of free, shady VPN providers out there that we looked at and dismissed.

Based in Panama, using diskless servers, and with over 6,100 servers in 61 countries, we can safely say that NordVPN satisfies all of these requirements.

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Once you've set up your NordVPN account on multiple computers and enabled Meshnet, you can seamlessly access all of your devices as if they were on the same network. You don't even have to log in to your router. It's very simple.

Every time you click on one of our affiliate links, such as NordVPN, we get a little kickback for introducing you to the service. Think of us as your VPN wingman.

This is the reset router guide for the Technicolor CGM4140COM 3.3p19s1 Xfinity. We also have the following guides for the same router:

Recover Password in Technicolor CGM4140COM

Before you resort to doing a full router reset, you may want to try running our Router Password Finder first.

Router Password Finder can save you a ton of time by recovering your lost or forgotten router password instead of doing a full router reset.

Router Password Finder - Automatically Recover Lost or Forgotten Router Passwords

Only after you have tried to recover your missing router username and password should you perform a full router reset.

Reset the Technicolor CGM4140COM

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On most routers you can find a small button on the back or the bottom labeled reset. A typical reset button looks like this:

Router Reset Button

Your reset button may look different, but usually they are very small. You might find a pinhole on the back of the router that requires a paper clip to push the button hidden under it.

Keep an eye on the lights on the front of your router while holding the reset button down for about 10 seconds. After a few seconds the lights should blink differently. When this happens, the reset is complete. Do not worry about holding the button down too long; this is harmless.

Remember, this will totally reset your Technicolor CGM4140COM router.

Only do this once you have exhausted all other troubleshooting options, such as running our Router Password Finder software, which can recover a lost router password for you.

Login to the Technicolor CGM4140COM

Now you need to log in using the factory default username and password. We have a CGM4140COM Login Guide with all this information ready for you.

Change Your Password

Be sure to change your router's default password after you get logged back in. Leaving a router password set to default is a very serious security risk. You can follow our Choosing a Strong Password guide to help you pick a solid password for your router.

Tip: A great place to write your new password down is on a piece of paper taped to the bottom of your router.

Other Technicolor CGM4140COM Guides

Here are some of our other Technicolor CGM4140COM guides that you might be interested in.

This is the reset router guide for the Technicolor CGM4140COM 3.3p19s1 Xfinity. We also have the following guides for the same router: