401 unauthorized?

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401 Unauthorized

What is 401 Unauthorized Error?

The 401 Unauthorized is a common HTTP status code that indicates a user is not authorized to access a particular resource or page. It means that the user needs to provide valid login credentials to access the requested page.

Causes of 401 Unauthorized Error

  1. Incorrect login credentials
  2. Session timeout
  3. Expired or invalid cookies
  4. Restricted access policies
  5. Server issues

How to Fix 401 Unauthorized Error?

Here are some of the ways to fix the 401 Unauthorized Error:

  • Check login credentials and try again
  • Clear browser cookies and cache
  • Check the URL of the page you are trying to access
  • Contact the website administrator or support

Preventing 401 Unauthorized Error

To prevent 401 Unauthorized Error, follow these steps:

  1. Use strong and unique login credentials
  2. Use two-factor authentication
  3. Set reasonable and secure access policies
  4. Use HTTPS protocol to encrypt data transfer


Getting a 401 Unauthorized error can be frustrating, but it is usually easy to fix. By providing correct login credentials, clearing cookies and cache, and following best security practices, you can keep your website secure and make sure users can access the content they need.


  1. What does 401 Unauthorized mean?

    401 Unauthorized is a HTTP status code that means the user trying to access a webpage or resource is not authorized, commonly due to incorrect login credentials, session timeout, or access policies.

  2. How to fix 401 Unauthorized Error?

    To fix 401 Unauthorized Error, you can try clearing cookies and cache, checking URL, contacting website support, or providing correct login credentials. Follow best security practices to prevent this error.

  3. How to prevent 401 Unauthorized Error?

    To prevent 401 Unauthorized Error, use strong login credentials, set secure access policies, use HTTPS protocol, and follow security best practices such as two-factor authentication.

  4. What are the common causes of 401 Unauthorized Error?

    The common causes of 401 Unauthorized Error include incorrect login credentials, session timeout, expired or invalid cookies, restricted access policies, and server issues.

  5. Is 401 Unauthorized Error a security threat?

    Without proper security measures, 401 Unauthorized Error can make your website vulnerable to attacks such as brute force attacks, phishing, and data theft. Follow best security practices to minimize the risks.

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