Gmail Error: about:invalid#zClosurez – Here’s How to Fix It

In this article, we will explain what is about:invalid#zClosurez. And how to fix Gmail Error: about:invalid#zClosurez. Many users reported Invalid closure message error when they try to open a message or while forwarding messages on their Gmail account using Safari on their Mac, iPhone, and iPad.

You may like “Crescent Moon Icon In Messages: What Does It Mean?“.

What is about:invalid#zClosurez on my iPhone?

The error occurs when Gmail try’s to take you to re-enter your password for your account, but because of some bug or glitch, Gmail fails and shows you this error.

You may get about:invalid#zClosurez error, while trying to access your Gmail account with email clients also such as Outlook, Apple Mail, etc. Additionally some Youtube users are experiencing this issue and preventing them from watching YouTube videos.

If you are getting this error, then you can check the following solutions.

Quick Tips

• You may need to clear your captcha by visiting http://www.google.com/accounts/DisplayUnlockCaptcha or Google Apps For Your Domain account: https://www.google.com/a/yourdomain.com/UnlockCaptcha (replace yourdomain.com with your domain name).
• Disable and enable Airplane Mode by going to Settings > Airplane Mode.
• Closing all of the tabs in your Safari browser. Or try opening Google account with Private mode.
• Check for the latest updates by going to Settings > General > Software Update.

How to Fix about:invalid#zClosurez on Mac, iPhone, and iPad?

Here are some steps to fix this error:

Delete all Website data on your iPhone and iPad

You may have to delete All Website Data in order to fix about:invalid#zClosurez error. For that, follow the steps below.

• Again go to Settings > Safari > Advanced > Website Data.
• Scroll down and click on the Remove All Website Data.

Delete all Website data on your Mac

First, download the latest version of safari. On your Mac, open Safari, and go to Safari > Preferences > Privacy > Manage Website Data > And click Remove All.

Force Restart Your iPhone X, X Max, 11 Pro

Rebooting your iPhone resolves many issues on the device. If you are not able to swipe up on your iPhone, you can force reboot it using a special key combination. For iPhone X/XS (Max)/XR, you need to press and hold the Side button and either volume button until the slider appears on the screen.

Restart Your Device

Here are steps to restart your device.

For iPhone 8 and older models:

• Press and hold the on/off button until you get the slider “slide to power off”.
• turn off the iPhone or iPad by sliding.
• Wait a few seconds till the phone is fully turned OFF.
• Now turn ON your device

For iPhone x and later models:

• Press and hold the on/off button and volume button until you get the slider “slide to power off”.
• turn off the iPhone or iPad by sliding.
• Wait a few seconds till the phone is fully turned OFF.
• Now turn ON your device

Try contacting Apple Care

At the end of every article, I recommend my users to contact Apple Care. You can also reserve your Genius Bar reservation.