How to Fix Err_Connection_Closed on Mac

Google Chrome is one of the most popular web browsers that you can find around the world. From this, you are going to get all the necessary features that will help you have the best browsing experience.  But the truth is that this web browser just like any other is not going to be free of trouble. And the err_connection_closed Mac issue is one among them. 

This issue is something that directly affects the web browser and you will not be able to use it. So without further ado, let us go ahead and look into this. 

What Are The Possible Causes of the Err_connection_closed Issue?

It is getting to be rather important for us to debate a couple of things before we start tackling solutions. And that is going to be the possible technical reasons for this. And if you have a good understanding of what the issue is and why it is occurring, then you are going to get two specific benefits. 

One of them is that you are going to find the instructions in the solution a lot easier to understand. And thus, implementing all of that is going to be that much easier, saving you a lot of time. The other one is that you are going to be able to avoid a lot of extra technical issues. And in that way, things are not going to get any worse. 

Now, the main scenario in which you are going to face this issue is when you are trying to open a website.  The most basic explanation for this issue one can trace back to a poor internet connection. Because of which the browser is not being able to use all the details. Thus, you are finding that the website is not opening. 

How to Resolve the Err_connection_closed Issue?

Now, in this section of the article, we are going to lay out all the solutions. Apply these properly which will assist you to resolve this issue. 

As far as our recommendations go, it will be best if you can identify what the exact issue is in your case. With that, you will be able to go to the solution for it straight away. We have covered here two possible solutions to the present particular error. 

Method 1: Deactivate the Antivirus with its Firewall for the Time Being 

Like we acknowledged that if there be some quite an incompatibility issue with the settings, then the antivirus system with its firewall goes to make problems for you. 

And if you are thinking of identifying what the exact problem is and then attempting to fix it from there, then that is going to be a really difficult thing to do. Further, it is also going to take a lot of time. So, to fix this the best thing you can temporarily deactivate the firewall along with the antivirus program. 

To do that, here are the steps you need to take. 

Look for the Apple icon on your home screen and once you find it, click on it. 
Now from the list of options that are there, look for the System Preferences option. And then click on it as you find it. 
In that window, search for the View option and then, click on the safety choice to get thereto section. 
Look for the Firewall tab therein window and click on thereon as you see it there. 
Here, you are going to find the Stop button, which if you click on. Then, that is going to deactivate the antivirus. 

 Thus, with the above process, you will be able to deactivate the antivirus software that is working on your computer. And that, in turn, goes to resolve this particular technical glitch. 

Method 2: Deactivate all the Browser Extensions 

Another thing relating to the browser that can cause this particular problem is the browser extensions. If you’re using the other browser alongside Chrome i.e Safari, then it can subsequently cause technical breaches.

Although these can be useful for the most part, still the thing is that they can create problems. Identifying and fixing them individually is going to be difficult and time-consuming. So, the best thing to do in this case is to just go ahead and delete the extensions altogether. To remove all the browser extensions in Safari, here are all the steps that you simply will get to take. 

Open up your Mac computer and then go to the Safari web browser. Look for the Safari menu icon as that’s getting to display the list of options that are there. 
From that list of options over there, search for the Preferences option, and click on thereon as you discover it. 
Now as that window exposes, search for the Extensions pane and click on thereon.

There you will find the list of browser extensions that you have. 
Click on the check-boxes next to the extensions that you want to deactivate. That is going to deactivate that but keep it on the list for later activation. 
But if you want to delete it altogether, click on the extension on that list. Then click the Uninstall button then. 

You will need to do this stuff separately for every extension. And once you are done then just get out of the Preferences section. This is going to solve the problem for you very likely. 


Now that we’ve covered the ways during which you’ll resolve the err_connection_closed issue, you’re now good to travel ahead and solve it in a straightforward manner. 

If none of these work, then that is an indicator that something is wrong at a more technical level. And only expert technicians will be able to diagnose that and then fix it. In a situation like that, do not hesitate from getting tech support as it will make things a lot easier for you.