Linksys routers are used for reliable wireless coverage and fast Internet access. A majority of WiFi users rely on this router to get the best out of MIMO antenna technology. 

But, many of them have experienced certain issues while configuring their routers. They are facing the Linksys authentication problem that displays the error notification “Authentication error, trying to connect to Wifi”. 

This kind of authentication issue mostly occurs due to a software glitch or misconfigured settings in the Linksys router. It can also occur if the users provide an invalid password while configuring their Linksys device.  

If you are currently encountering this authentication problem and want the best possible workarounds to overcome this issue, this article will help you out.

Here, we are going to share all the necessary information regarding the error with Linksys authentication. Therefore, go through this entire post and try to resolve this error by applying the fixes.

Causes That Are Responsible For The Linksys Authentication Problem

There can be multiple factors influencing the Linksys authentication error. But, here, in this section, we are going to talk about the most annoying ones. 

  • The first and foremost reason behind the Linksys error is a poor network connection.
  • Entering wrong or incorrect login credentials can also be responsible for the issue.
  • If the wireless driver crashes on your PC, the occurrence of such error is quite a common event.
  • Due to certain network configuration issues, Linksys re6400 authentication problem can occur on some systems.
  • Sometimes, a link establishing error can also influence this authentication issue to take place. 

These are the most common causes that can lead to such an authentication error. Now, it’s time to proceed with the solutions to authorize the Linksys router.

Different Procedures to Eliminate Linksys re6400 Authentication Problem

Due to any of the above-mentioned factors, you can come across the Linksys authentication problem. Therefore, you have to follow all the below-discussed methods without skipping any single step. 

After performing these methods, you will be able to overcome this error soon.

Procedure 1: Reset the Linksys Device

To resolve the Linksys authentication error, you need to reset the router first. To do this task, you can follow the undermentioned steps carefully.

  • Firstly, turn off your computer and then unplug the router from your device.
  • After that, wait for a few minutes and then plug it again to its proper position.
  • Next, you have to find out the Reset button which is situated at the back of the router.
  • You can now straighten a paperclip or use a pen. By using this, you can press the Reset button.
  • Now, wait until the “Power” indicator LED stops to blink. When the Power light stops blinking, it indicates the Reset process has finished.
  • Lastly, turn on your device and check whether the error still appears or not.

Procedure 2: Use the Static IP in the State of DHCP

After resetting the Linksys device, if the authentication error persists, then you can use the static IP in the state of DHCP to resolve the issue. 

To proceed with this step, follow the undermentioned steps.

  • At first, navigate to the “Settings” window and select the “Wireless and Network” option from the appeared menu.
  • After that, hit the “Menu” button and navigate to the “Advanced” tab.
  • Under this tab, choose the correct static IP and save the recent changes.
  • Finally, close the window that you have opened.

Once you are done with the above steps, check the status of the issue. 

Procedure 3: Configure the Linksys Device

After following the above methods, if the error still appears, then certain misconfiguration can result in Linksys authentication failure. To overcome this situation, re-configuring the Linksys device is the best way.  

For configuring the Linksys device, go through the below-discussed steps. 

Step 1: Proceed to the Configuration Menu

If you configure your router, then you need to attach it via an Ethernet cable. On the other hand, if you are using a wireless network, then you have to invoke a web browser. Now, type the correct address of the router in the address bar. In this way, you can proceed to the Configuration menu.

Step 2: Enter Accurate Username and Password

Once you access the router, you will be prompted to enter the login credentials like Username and Password. Therefore, you have to enter the correct details to access the router. 

In case, if you forget any of the information, you can apply the factory setting on the device and obtain them.  

Step 3: Try to Use Configuration Software

Most of the routers come up with an installation CD to configure the router. Therefore, this action will allow the modification of the router’s settings. Here, you need to enter all the login credentials again into the given space to configure the router. Once, the configuration software invokes, you will find that the web browser will be the same as before.

Step 4: Resetting the Wireless Network

If you are using a wireless router, then you can easily set up this configuration. To do this task, launch the configuration window, where you will see the basic setup page. Under this page, you have to authenticate the wireless network or set it to default.

Afterward, provide the global valid IP address to enhance the speed of the network. Using these steps, you can set up a wireless network.

Step 5: Provide a Network Name

Now, navigate to the “Basic Wireless Settings” window. Under this window, you will find the “Wireless Network Name (SSID)” option. Here, in this section, you have to put a name to the Linksys router network. Once you are done with this action, enter the accurate password. 

In case, you are not aware of the name of the network, then you can also use the model number of the router. You can also enable the Wi-Fi network suggestion. It will surely help you to get rid of this authentication problem.

Step 6: Turn on the Broadcast

For configuring the Linksys router, ensure that the Broadcast is in enabled position. Otherwise, you have to enable the “Broadcast” feature in Wireless Broadcast menu. Hit the Apply button as well as the OK button to save the new modification.

Step 7: Change the Wireless Network

After following all the above steps, if the Linksys authentication problem persists, then you should change the wireless network. The wireless network mostly begins from DHCP and concludes with the static IP address.  

To apply this step, you need to go to the “Network” option and right-click on it. Afterward, select the “Advanced” option from the queue window. Then, navigate to the “IP address” field and hit the “Change” option to reset the IP address. This will help to register a new network. 

Finally, reload all the network settings and verify whether the Linksys error gets eradicated or not.

Wrapping Up:

In this post, we have talked about various procedures that are proven to resolve the Linksys authentication problem. Therefore, you can follow all the above-mentioned methods and implement them in the same order as we have instructed.

Further, you can drop a comment in the feedback section to let us know which method is suitable for resolving the router error.