7 Ways to Fix “Safari Can’t Open Page NSPOSIXErrorDomain:28” on Mac

Summary: Sometimes Mac users encounter a bug in Safari which causes the error message "NSPOSIXErrorDomain:28" which usually prevents the web browser from working as it should. Here, we will discuss 7 ways to fix the “Safari Can’t Open Page NSPOSIXErrorDomain:28” issue on Mac.

The error message mainly appears when you are trying to open a new window or tab in Safari, or when a page tries to be loaded. The entire message says, “Safari can’t open the page. ” The error is: “The operation couldn’t be completed. No space left on device” (NSPOSIXErrorDomain:28)”.

Reasons for Safari Can?t Open Page NSPOSIXErrorDomain:28 Error

This problem can occur for various reasons, usually related to a failure in the Internet connection or service. Still, this particular NSPOSIXErrorDomain: 28 error message appears even when the connection on the Mac is working as usual.

Since a low-level bug provokes this particular error message, it will likely be automatically fixed in a future Safari or macOS update. However, here in this article, we will guide you through the steps you can take to resolve the issue on your Mac on your own.

7 Ways to Fix Safari Can?t Open Page NSPOSIXErrorDomain:28 Issue

Here are seven suggestions on how to manually fix the issue when Safari cannot open the page:

1. Restart the Mac

The temporary solution is to restart your Mac, which allows you to ?refresh? all processes on the Mac. 
To restart your Mac click on the Apple logo in the toolbar and click on Restart.

System Preferences > Restart

2. Check the URL

If an error occurs during opening the web page, check the spelling of the URL. This is a common reason why Safari can?t open pages or gives an error message.

3. Update macOS System Software

As we said earlier, updating the system can fix the error, as the latest macOS version may include a fix for the problem. 

To look for and install available updates on your Mac: 

About This Mac > Software Update > Upgrade Now

Before you start updating your Mac, make sure you have specific software like Stellar Data Recovery Professional for Mac that may restore your personal data in case something goes wrong during the update. If you choose the Stellar Data recovery, you will need to follow several simple steps to get your files back in case you lose any. 

Stellar Data Recovery main screen

4. Turn Off Hide IP Address Option in Safari

Some trackers may affect the browser. To protect this information, Safari may hide your IP address from them. Here’s how to do it: 

Open Safari > Safari Preferences > Privacy > Hide IP address from trackers

5. Disable Extensions in Safari

Since some extensions may be hidden viruses or adware and may modify a user?s browser settings to change how it functions, it is recommended to disable or completely remove those unknown to you. 

To get rid of extensions in Safari, follow these simple steps:

6. Reset Safari

Let’s also try to reset your Safari browser to its default settings:

Clear History in Safari
Change Search Engine

7. Turn Off or Remove Third-Party Antivirus

Some third-party antiviruses can block access to the internet. 

To delete applications on your Mac, follow these steps: 

Applications > Finder
Empty Trash

Note: If you had the essential files in the Trash and accidentally deleted them without backing them up, please use the specialized software for restoring those like Stellar Data Recovery.

Conclusion

You are now aware of potential solutions to the problem. Sometimes the problem is simply with the website. It’s a good idea to load the website on different browsers like Chrome or Firefox if none of these approaches succeed.

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