Software⏱️ 3 min read📅 2026-06-15

How to Fix: Getting SSL certificate error after changing computer date

SSL certificate error after changing computer date

Quick Answer: Resetting the date on your computer may cause SSL certificate errors. Try resetting the date to its current value.

📋 Table of Contents

  1. 🔍 Why This Happens
  2. 🔧 Proven Troubleshooting Steps
  3. 🎯 Final Words

If you've recently changed your computer date to a point in the past and are experiencing issues accessing websites that use SSL certificates with Google Chrome, this guide is for you. The error occurs because the website's certificate was issued for a specific time period, which no longer matches the current date on your system.

This issue can be frustrating, especially if you're unable to access important services or conduct online transactions. In this guide, we'll walk you through the possible causes of this error and provide solutions to help you bypass the invalid certificate.

🔍 Why This Happens

  • The primary cause of this error is that the SSL certificate was issued for a specific time period, which no longer matches the current date on your system. When Google Chrome detects a mismatch between the certificate's validity period and the current date, it will display an error message.
  • An alternative reason for this issue could be that the website has not been updated to accommodate the new date format or has a misconfigured certificate that is causing the conflict.

🔧 Proven Troubleshooting Steps

Resetting Google Chrome's Date Settings

  1. Step 1: Open Google Chrome and click on the three vertical dots in the top right corner.
  2. Step 2: Select 'Settings' from the dropdown menu.
  3. Step 3: Scroll down to the 'Advanced' section and click on 'Reset and clean up Google Chrome'.
  4. Step 4: In the 'Reset settings' window, select 'Restore to an earlier version of Chrome' and choose a date that is after the current date. Click 'Reset' to apply the changes.

Using a Browser Extension or Plugin

  1. Step 1: Download and install a browser extension such as 'SSL Certificate Validator' or 'Certificate Viewer'.
  2. Step 2: Open the website that is causing the error and click on the extension's icon in your browser toolbar.
  3. Step 3: Select the certificate that is being used by the website and check its validity. If it is valid, you may be able to bypass the error message.

🎯 Final Words

By following these steps, you should be able to resolve the SSL certificate error caused by a mismatched date on your computer. Remember to regularly update your operating system and browser software to ensure that you have the latest security patches and features.

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