Ways to Fix the NET::ERR_CERT_DATE_INVALID Error

This type of “NET ERR_CERT_DATE_INVALID” error appears when you have a certificate installed with problems, it is a common error with many possible reasons why it arises. The certificate exits when something interferes with it, which can prevent visitors from accessing any web page until the problem is resolved.

Below we are going to show you the possible solutions that you can find with this problem.

Solution #1: Time & Date Error. Solution for Windows.

When a type of error like this occurs, it may be because the date is not synchronized correctly. There are certain users who have gone so far as to reinstall the operating system because they did not know what the problem was with synchronizing the date. To do this, we recommend correcting the time zone and date with their respective place.

First step: Write the command “Timedate.cpl”, without the quotes in Windows Start or using the Windows command execution tool, once the date and time tool is found, run it as administrator, the following window will automatically appear.

Adjust the time zone depending on your territory.

Second step: Click on the “Internet Time” tab and then click on the “Change settings…” button.

It automatically balances a form in which the time must be synchronized with the servers automatically.

If you want to see more methods on how to synchronize the date and time, you can visit this link.

Solution #2: This error can sometimes be caused by Antivirus blocking.

The antivirus sometimes, in conjunction with the browser, blocks pages that are highly dangerous for the user. These pages are intended to steal information such as (personal messages, credit cards or passwords). If the message only appears with a specific page, it is recommended that you do not access that page.

If not, then you must add the web page you want to access to the antivirus exceptions. Each antivirus has its own different way of adding website exceptions.

Solution #3: Install a Certificate again.

You can download the certificate from Google drive by visiting this link.

You can also download the certificate from Google drive by visiting this second alternative link.

The “NET ERR_CERT_DATE_INVALID” message mostly appears when you have an SSL certificate installed, but there is a problem with it. Certainly your caches become corrupted or the SSL certificates became obsolete. Therefore, it is possible for this error to appear in the form of a warning indicating what the problem is.

First step: At Windows startup, write “Internet Options”, without the quotes. Then run it as administrator.

Second step: Click on the “Content” tab and then click on the “Certificate” button.

Third step: Click on the “Trusted Root Certification Authorities” tab and then click on the “Import…” button.

Fourth step: Click on the “Next” button.

Fifth step: Find the certificate in the download path and click on the “Browse…” button, then click on the “Next” button and then click again on the same “Next” button.

If you want to know more about this type of error you can visit this page that details it even more.