On this page I am going to show you how to reset the Dlink DSM-604H router back to it's original factory defaults. This is not the same thing as a reboot. When you reboot a router you cycle the power to the device. When you reset a router you take all the settings and return them all to factory defaults.
Warning: A reset like this one can cause additional problems if you are unaware of what setting are changed and what ones are not. We suggest creating a list of all the settings you have ever changed in the history of this router. Consider the following:
- The router's main username and password are erased and returned to factory defaults.
- Any port forwarding you have done or changing of IP addresses is erased. Be sure to write these down and reconfigure them later.
Other Dlink DSM-604H Guides
This is the reset router guide for the Dlink DSM-604H. We also have the following guides for the same router:
Reset the Dlink DSM-604H
Use a VPN Instead
Have you considered using a VPN instead of forwarding a port? For most users, a VPN is a much simpler and more secure choice than forwarding a port.
We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes forwarding a port no longer necessary for most applications. 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.
The first step in a reset is to locate the reset button on the device itself. I have found it for you and circled it in the image below.
While the Dlink DSM-604H is on, take a straightened paperclip and press down on the reset button for about 10 seconds to begin the reset process. If you only press and release this button you may only reboot the device instead of resetting it like you want.
Remember this reset is going to erase every single setting you have ever changed on the Dlink DSM-604H router. If you need to avoid that kind of loss you should try other methods of fixing your problem.
Login to the Dlink DSM-604H
Once you've reset the Dlink DSM-604H router you'll need to log into it. This is done by using the factory default username and password listed for you in our Login Guide.
Tip: Defaults not logging you in? Don't panic yet. It might simply be because the reset button wasn't held down for long enough.
Change Your Password
Now that you've reset and logged into your router we recommend setting a new password for it. This can be anything you want, however keep in mind that a strong password contains no personal information and is 14-20 characters in length. For more help take a look at our Choosing a Strong Password Guide.
Tip: Keep from losing your new password by writing it on a piece of paper and taping it to the bottom of your router.
Don't forget to sign up for NordVPN's promo deal before it's gone.
You might notice that most of our site doesn't have ads on it. This is because we use partnerships with companies like NordVPN to keep the site running. Thank you for supporting us by using our referral links.
Dlink DSM-604H Help
Be sure to check out our other Dlink DSM-604H info that you might be interested in.
This is the reset router guide for the Dlink DSM-604H. We also have the following guides for the same router: