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Setup WiFi on the Dlink DSL-6740U

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Setup Router Staff
(Last Updated: ) | Reading Time: 4 minutes

The Dlink DSL-6740U router is considered a wireless router because it offers WiFi connectivity. WiFi, or simply wireless, allows you to connect various devices to your router, such as wireless printers, smart televisions, and WiFi enabled smartphones.

Use a VPN Instead

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  • 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.

Other Dlink DSL-6740U Guides

This is the wifi guide for the Dlink DSL-6740U. We also have the following guides for the same router:

WiFi Terms

Before we get started there is a little bit of background info that you should be familiar with.

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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.

Wireless Name

Your wireless network needs to have a name to uniquely identify it from other wireless networks. If you are not sure what this means we have a guide explaining what a wireless name is that you can read for more information.

Wireless Password

An important part of securing your wireless network is choosing a strong password.

Wireless Channel

Picking a WiFi channel is not always a simple task. Be sure to read about WiFi channels before making the choice.

Encryption

You should almost definitely pick WPA2 for your networks encryption. If you are unsure, be sure to read our WEP vs WPA guide first.

Login To The Dlink DSL-6740U

To get started configuring the Dlink DSL-6740U WiFi settings you need to login to your router. If you are already logged in you can skip this step.

To login to the Dlink DSL-6740U, follow our Dlink DSL-6740U Login Guide.

Find the WiFi Settings on the Dlink DSL-6740U

If you followed our login guide above then you should see this screen.

router setup
This is the setup page from your Dlink DSL-6740U router.

This guide begins on the Setup Wizard page of the Dlink DSL-6740U router. To configure the WiFi settings, click the link on the left side of the page labeled Wireless Settings.

Change the WiFi Settings on the Dlink DSL-6740U

wifi wireless
This is the wifi setup page from your Dlink DSL-6740U router.

Now, click the button in the center section of the page labeled Wireless Basics. This should take you to a page that unfortunately we do not have.

The first thing you need to do is change the SSID. This is the name you give your wireless network so that you can identify it later on. Be creative here, but avoid personal information. This name can be seen by your neighbors with wireless devices. To learn more about this topic, read our guide on it by clicking this link.

Then, click Save/Apply when you have finished this.

Now click the option in the left sidebar titled Wireless Security.

On this new page, use the drop down menu titled Network Authentication to choose the best security option for your network. We recommend the choice of WPA2-PSK. To learn the differences in the options, read our guide on the topic, WEP vs. WPA.

Next is the Encryption Key PSK. This is the password you use to access your network. It is also used in the encryption method so it needs to be strong. We recommend using at least 14-20 characters with a mix of numbers, symbols, and letters. This can be a lot of fun. To learn how to create a strong password that is memorable, read our guide titled Choosing a Strong Password.

You can also change the WPA Encryption if you like. There are two different choices you can make. TKIP, which is a little older and has been cracked, or AES, which is newer and is considered more secure.

When you are finished, save your changes before you exit.

Possible Problems when Changing your WiFi Settings

After making these changes to your router you will almost definitely have to reconnect any previously connected devices. This is usually done at the device itself and not at your computer.

Other Dlink DSL-6740U Info

Don't forget about our other Dlink DSL-6740U info that you might be interested in.

This is the wifi guide for the Dlink DSL-6740U. We also have the following guides for the same router: