The Netgear Router Login Error 401 occurs when a website fails to load due to a login error. Thus, it will ask you to enter the correct credentials before visiting any website. Here, you are asked to enter the login credentials of your router. 

This error message is displayed as “HTTP Error 401 – Unauthorized”. It might also appear as “Netgear router login error 401”, “401 unauthorized error Netgear” and other similar formats.  

Simple Solutions to Fix ‘Netgear Router Login Error 401’

Here, we are going to discuss three simple solutions that can help to fix the Netgear router login error 401. Hence you can resolve this issue by following these solutions below. 

Solution 1: Check the URLs

Spelling errors are very common in a URL. Thus, it can cause the Netgear router login error if you have entered the wrong website. Thus, you have to make sure that you’re entering the correct URL for the website you wish to visit.  

Additionally, you should check for the page’s existence. If the page is removed, then you must jump to another link associated with that specific topic. Sometimes, web developers modify webpages to launch a new website entirely.

Solution 2: Check your Login Credentials 

You will face the Netgear Router Login Error 401 if you enter the wrong password on the login page of your router. As a result, you will not be able to access any website. Thus, you should follow the tips below to avoid this issue.

  • Make sure that you haven’t misspelled your username or password.
  • Copy and paste the password by entering it on a Notepad first. This way, you will not make any mistake of entering the wrong characters or digits. 
  • Passwords are highly case-sensitive. Therefore, make sure that you’re using lower-case and upper-case letters correctly.

Solution 3 – Clear Browser Cache  

Sometimes, old browser caches and junk files can cause a 401 unauthorized error in Netgear routers. Thus, you may have to clear these caches and login once again after entering the correct credentials. 

Here, we have shared instructions for clearing browser cache in Google Chrome and Mozilla Firefox. 

Google chrome 

  1. Click on the three dots of the top right side of the window. Next, select and go to Settings. 
  2. Subsequently, type ‘cache’ in the search field. Here, you will see an option for ‘Clear Browsing Data’. Simply, click on it. 
  3. Next, choose ‘Cached Image and Files’. Also, you have to select ‘Cookies and other Site Data’ as well.
  4. Finally, click on ‘Clear Browsing Data’ when the prompt appears.  

Mozilla Firefox

  1. Click on the three bars to open the menu. It is located in the top right of the window. Next, head over to Options. 
  2. Here, you need to select Privacy and Security from the left menu pane. 
  3. Next, go to Cookies and Site Data and select Clear Data. 
  4. Finally, choose both Cache and Cookies options and again, click on Clear.  


To conclude, we have listed out three different solutions to resolve this annoying issue. However, you should consult an expert technician if you’re still facing this problem. Alternatively, you can reset your Netgear router to change your login credentials. The steps to do this varies from model to model. Thus, you can check your router’s user guide to learn how to do this.