➤ What is 401 Unauthorized Error and How to Fix It?

If you try to enter a webpage but instead find the 401 unauthorized error, you will probably want to know what this problem is and how you can fix it. For this reason, we recommend that you read this article with which you will learn What is 401 Unauthorized Error and How to Fix It? - Quick and easy

What is the 401 Unauthorized Error?

The 401 Unauthorized or "Authorization Required" error is an HTTP status code that refers to invalid credentials a due to incorrect username and password. Also, it can indicate an error on the server when the server receives a request without authentication.

What are the causes of the unauthorized error 401?

Among the causes of the unauthorized 401 error are the attempting to access a website via an incorrect URL, the use of invalid credentials during login, errors in domain names (DNS), or the presence of a security plugin that causes conflicts during login.

What is 401 Unauthorized Error and How to Fix It? - Quick and easy

THE 401 unauthorized or "unauthorized" error can be fixed quickly and easily. In this sense, we recommend that you follow the steps that we explain below.

Check the validity of the URL

It is necessary to verify if the URL you are entering is valid as the 401 Unauthorized error can occur when you type in an incorrect or nonexistent URL. Also, you may be trying to access an outdated link from your web browser.

For this reason we recommend that you use the search engine so that you can search and find the specific and correct URL of the web page of your interest.

Refresh the web page

Sometimes refresh the web page it may be the simplest and most effective solution. If you get the 401 Unauthorized error while accessing the website, there may be an availability problem. Reason why, you have to wait a few minutes and reload the page. You can also change your browser, so it's important to know which browser is best for you to use on your PC.

Clear the cookies and cache from the web browser

Make sure you clear the cookies and cache from your web browser. This will prevent the cache from overlapping the live version of the application or corrupted cookies from causing an authentication error.

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Check your credentials

There are websites that require a login where they are stored username and password (credentials). If you enter any of these items incorrectly, the server will issue the 401 error due to the invalidation of one or both of the information.

In this circumstance, we recommend that you look for the instructions provided by the website you visited to recover your username and / or password and log in. Disable security plug-ins and make sure you prevent websites from saving user preferences.

If you are the owner of a WordPress website, the 401 unauthorized error could be caused from the activity of the security plugins. These elements can block access when a cyber attack is interpreted. Therefore, the error is displayed to the customer and his access to the website is prevented.

Make a temporary copy of the website

If you have previously accessed the website without any inconvenience but are now unable to do so, a viable solution might be to create a temporary copy of the site. Type in the search bar: cache: http: //example.com/ where “example.com” is the URL of the web page you want to visit.

Google will show you at the top of the window the storage date of the copy so that you can access the previous version of the site without any problem.

Contact the webmaster

Sometimes when the Error 401 does not occur due to authentication errors or any of the other causes mentioned above, the best solution is to contact the webmaster via the webmaster @ website.com address, where “website” is the real name of the page.Web.