Setup WiFi on the Linksys WRT120N

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

The Linksys WRT120N 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.

Other Linksys WRT120N Guides

This is the wifi guide for the Linksys WRT120N.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.

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 Linksys WRT120N

To get started configuring the Linksys WRT120N WiFi settings you need to login to your router. If you are already logged in you can skip this step.

To login to the Linksys WRT120N, follow our Linksys WRT120N Login Guide.

Find the WiFi Settings on the Linksys WRT120N

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

router setup
This is the setup page from your Linksys router.

Start on the Basic Setup page of the Linksys WRT120N router. To configure the WiFi settings, click the option at the top of the page labeled Wireless. Then below that in the blue bar, make sure Basic Wireless Settings is highlighted.

Change the WiFi Settings on the Linksys WRT120N

wifi wireless
This is the wifi setup page from your Linksys router.

You are now directed to a page similar to the one you see above. Clicking the Wi-Fi Protected Setup button at the top of the page takes you to the WPS page. Do not use WPS. It can be a weak link in the security of your network. If you are able, we recommend disabling WPS.

Click the radio button at the top of the page labeled Manual.

The first setting that needs to be changed is called the Network Name (SSID). This is a name you create in order to identify your local network. It's not important what you enter here but it is recommended that you avoid personal information. Read more on this topic at our Wireless Name Guide.

Under that is the Radio Band. Set this to Auto - 20/40MHz Channel.

Now, use the Wide Channel drop down list to choose channel 6. Then in the Standard Channel list, choose either channel 1 or 11. Learn why you should only use these three channels in our WiFi Channels Guide.

When you are done making changes on this page, click the Save Settings button.

Now look back to the top of the page, click Wireless Security.

router wifi security wireless
This is the wifi security page from your Linksys router.

This brings you to a page like the one you see here.

First, set the Security Mode to WPA2 Personal. This is the most secure option available right now. Learn more in our WEP vs. WPA guide.

Second is the Encryption. For the best security, use AES.

The last thing that needs to be changed is the Passphrase. This is the password you type into any wireless device you want to connect to your network. Make this password as strong as possible by using a minimum of 14-20 characters. Don't forget that you can and should use symbols, numbers, and letters in this password. Learn more tips in our Choosing a Strong Password Guide.

That's it, you are done, just don't forget to click the Save Settings button 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 Linksys WRT120N Info

Don't forget about our other Linksys WRT120N info that you might be interested in.

This is the wifi guide for the Linksys WRT120N.We also have the following guides for the same router: