Google Chrome Not Showing Basic Auth Pop-up: Troubleshooting 401 Errors

Introduction

Google Chrome is one of the most popular web browsers used today. However, some users have experienced issues when encountering HTTP Basic Authentication pop-ups which fail to appear, resulting in 401 errors. This article covers the necessary steps to troubleshoot and resolve this problem.

Understanding HTTP Basic Authentication

HTTP Basic Authentication is a simple authentication scheme built into the HTTP protocol. It prompts users to enter a username and password when accessing protected resources. If these login credentials are incorrect or not provided at all, a 401 error will be returned.

Issues with Google Chrome

In recent times, several users have reported instances where the Basic Auth pop-up fails to show up in Google Chrome. This prevents users from logging in, thus leading to a 401 error. This issue may arise due to various reasons, Including extensions, corrupted cache, or browser settings.

Troubleshooting HTTP Basic Authentication Pop-up issues in Google Chrome

1. Disable Extensions

Extensions can interfere with the functionality of websites and built-in browser features. In order to check if an extension is causing the problem, follow these steps:

1. Open Google Chrome and click the three-dot menu in the top-right corner.

2. Select More tools and then click on Extensions.

3. Disable all extensions and restart Google Chrome.

Visit the page requiring HTTP Basic Authentication again. If the pop-up appears, enable extensions one-by-one to identify the issue's cause.

2. Clear Cache and Cookies

Corrupted browser cache and cookies might prevent the authentication pop-up from showing. To resolve this potential issue, do the following:

1. Press Ctrl + Shift + Del to open the Clear browsing data window.

2. Select Cookies and other site data and Cached images and files.

3. Click Clear data and restart Google Chrome.

3. Reset Google Chrome

Resetting Google Chrome can resolve various issues related to functionality. Before performing a reset, ensure all important data is synced with your Google account.

1. Open Google Chrome and click the three-dot menu in the top-right corner.

2. Select Settings and then click on Advanced.

3. At the bottom, click Reset.

4. Confirm the action and restart Google Chrome.

4. Try Incognito Mode

Issues with browser settings or extensions might not appear in Incognito mode. To check:

1. Press Ctrl + Shift + N to open an Incognito window.

2. Navigate to the page with HTTP Basic Authentication.

HTTP Basic Authentication pop-ups not appearing in Google Chrome can be resolved through various methods. By following the steps outlined in this article, users can effectively troubleshoot and overcome the 401 errors encountered.

• Issue: Google Chrome fails to show HTTP Basic Auth pop-ups resulting in 401 errors.
• Solution: Disable extensions, clear cache and cookies, reset Google Chrome, or try Incognito mode.

References

• How to clear cache and cookies in Chrome
• How to reset Chrome settings