This guide shows you how to reset your Sagemcom Fast 3864V3HP router. This is not the same thing as rebooting a router. A reboot happens every time a router loses power. However, when you reset a router you, return it back to its factory default settings.
Warning: This is not a step to be taken lightly. When you reset your router, the following will happen.
- The router's username and password are reset to factory defaults.
- All WiFi login information and network names are reset.
- Your ISP username and password will be reset, and you may have to contact your ISP.
- Any firewall settings, parental controls, or port forwards that you have configured will be removed.
A router reset should be considered the last resort when you cannot log in to your router any other way. You should be sure that you have tried to at least recover your router password using our Router Password Finder before resorting to a router reset.
Other Sagemcom Fast 3864V3HP 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.
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 Sagemcom Fast 3864V3HP 10.96 Optus. We also have the following guides for the same router:
Recover Password in Sagemcom Fast 3864V3HP
Before you resort to doing a full router reset, you may want to try running our Router Password Finder first.
Our Router Password Finder can recover your lost or forgotten router password without doing a full router reset, which can save you lots of time.
Router Password Finder - Automatically Recover Lost or Forgotten Router Passwords
If you are unable to recover your lost router password, then you may have to proceed with a full router reset.
Reset the Sagemcom Fast 3864V3HP
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Most of the time you can find a small reset button located on either the back or the bottom of a router. Look at your router and try to find something that looks like this:
Yours may look slightly different, but they are usually tiny. Sometimes the button is under a pinhole, and you need a paper clip to push it.
Hold the reset button down for 10 seconds and watch the lights. Notice how the lights on the front of the router are blinking. When the lights do something different, the router is reset. Do not be concerned about holding the reset button down too long. It will not hurt anything.
Remember, this will totally reset your Sagemcom Fast 3864V3HP router.
Only take this last step of fully resetting your router after 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 Sagemcom Fast 3864V3HP
Now you need to log in using the factory default username and password. You can follow the Fast 3864V3HP Login Guide to find everything that you need to log in.
Change Your Password
You need to change your router's default password after you log in for the first time. Since factory passwords are well known, it's a huge security risk to leave your router set to the default. Our Choosing a Strong Password guide talks about choosing a strong password for your router.
Tip: Write your new password down on a post-it note and stick it to the bottom of your router.
Other Sagemcom Fast 3864V3HP Guides
Here are some of our other Sagemcom Fast 3864V3HP guides that you might be interested in.
This is the reset router guide for the Sagemcom Fast 3864V3HP 10.96 Optus. We also have the following guides for the same router: