Back to All Codes
HTTP 401

Unauthorized

What does this error mean?

Authentication is required and has failed or has not been provided.

How to fix Error 401?

Log in with valid credentials. Check your username and password.

Frequently Asked Questions
Common questions about HTTP Error 401

What does HTTP Error 401 mean?

Authentication is required and has failed or has not been provided.

How to fix HTTP Error 401?

Log in with valid credentials. Check your username and password.

When does this error occur?

HTTP Error 401 (Unauthorized) typically occurs when the client makes an invalid request or lacks proper authentication.

[AdSense Placeholder]