Fix: ‘about:invalid#zClosurez’ Error on Browsers

Websites like Gmail, YouTube, etc., display the “about:invalid#zclosurez” when a user attempts to access them. Developers and regular users alike are impacted by this problem. From the perspective of the average user, we will attempt to address the issue in this post. Users on Macs and iPhones are the most impacted, while reports indicate that this problem occurs on almost all browsers (particularly mobile versions). The address bar of most browsers typically displays:

For what reasons do browsers display “about:invalid#zClosurez”?

There are a lot of potential causes for the invalid zclosurez warning, however, the following are the most common:

Bug in the Website or App: If a user has previously logged into a website in a browser and tries to access it again, but the site asks them to re-enter their password, an “about:invalid#zClosurez” error message may appear. This could be because of a bug in the website or app.

If the browser’s data or cookies are faulty, the website might not be able to verify the user’s identity and display the error message.

‘About Invalid ZClosureZ’ Help!

Make sure that restarting the system resolves the invalid zclosurez issue before proceeding with the remedies.

Return to the Web Page or App by Re-Logging In

If you keep getting the “about invalid zclosurez” notice, it could be because of a technical issue with the website or app that forces you to log back in every time. If you’re having trouble logging into the website, try logging in again.

Start up the browser that’s giving you trouble (Chrome, for example) and go to a website that’s giving you trouble, like Gmail.

To exit, go to your profile and click the gear icon in the upper right.

1. Once logged out, close the browser and restart your system.
2. Upon restart, launch the browser and steer to the problematic website.
3. Log in using your credentials and check if the error is cleared.

Remove All Browser Cookies and History

Corrupt cookies and browsing data could be the source of the problem if it is happening on many websites (such as Gmail, YouTube, etc.). Deleting cookies and clearing browsing data might fix the issue in this case. Here we’ll go over the steps to delete your Chrome browser’s cache and history, as an example.

1. Launch the Chrome browser and head to one of the problematic websites like Gmail or YouTube.
2. Now, at the start of the Address Bar of Chrome, click on the padlock icon.
3. Then, in the mini-menu, select Cookies.
4. Launch the Chrome browser and head to one of the problematic websites like Gmail or YouTube.
5. Now repeat the above steps to delete the cookies of the other problematic websites.
6. Then check if the browser is clear of the invalid zclosurez issue.
7. If not, launch the Chrome menu by clicking on the three vertical ellipses and opening More Tools > Clear Browsing Data.
8. Now click on Sign Out (near the bottom of the window) and then select the Time Range of All-Time.
9. Then select all the categories by check-marking the relevant checkboxes and click on the Clear Data button.

Try Another Browser

A browser like Safari may show an error when accessing a particular website if the browser is facing a glitch with about invalid 23zclosurez the website. In such a case, trying another browser may let you access the problematic website.

1. Download and install another browser if already not installed.
2. Now launch the browser (like Chrome) and hopefully, you can access the problematic website like YouTube in the newly installed browser

FAQS

Why does my Gmail keep saying error?

Sometimes extensions or add-ons you’ve installed on your browser or applications you’ve installed on your computer can prevent from Gmail working. Try temporarily turning off these extensions and applications one by one, then using Gmail again to see if that solves the problem.

How can I repair my Gmail?

8 ways to troubleshoot if Gmail is not working properly

1. Close and reopen Gmail.
2. Try Gmail in another browser.
3. Check to see if Gmail is down.
4. Clear your Google storage space.
5. Make sure you have a solid internet connection.
6. Restart your computer.
7. Disable your browser plug-ins.
8. Clear your browser cache.