Are you getting the couldnt load XPCOM error again and again?

Learn how to fix Thunderbird XPCOM error using a proven approach.

Most users prefer Thunderbird over other email clients because its open-source and completely free of cost.

How to Fix Thunderbird XPCOM Error Quick and Proven Method

Though there are many benefits of using Thunderbird, its not free from drawbacks.

Like other email applications, it can also have errors.

One such error is the XPCOM error.

How to download Mozilla Thunderbird for free

Often, youll come across an glitch notice that says couldnt load XPCOM while opening Thunderbird.

If you get this error, you wont be able to proceed with this email tool.

So what you need at this point is to get rid of this error.

How to Fix Thunderbird XPCOM Error by reinstalling Thunderbird

But how would you do that?

Continue reading to learn how to fix Thunderbird XPCOM error.

But first, take a look at the error and the reason behind it.

you might call it the alternative to Microsofts Component Object Model (COM) from Mozilla.

Its objective is to enable programmers to include and connect customized features to the framework.

XPCOM also supports multiple language bindings.

Besides Firefox users, Thunderbird users can also get XPCOM load errors.

When you give a shot to open Thunderbird after restarting your system, this error appears.

It can happen due to different reasons.

The first reason is a corrupted installation.

If the Thunderbird installation process isnt done properly, it can come up with XPCOM error.

Couldnt load XPCOM in Thunderbird can also appear due to a failed Thunderbird update.

As a result, you get XPCOM error when you have a go at jump into the email program.

In this process, you oughta reinstall Thunderbird and remove the program files of this email app.

But, dont worry!

here is the step-by-step process of fixing Thunderbird XPCOM error by clean Thunderbird reinstallation.

Dont use any third-party installer or even Thunderbird uninstaller for this process.

Any permanently deleted Thunderbird data cant be recovered unless youve backed them up in an external rig.

Conclusion

For Firefox users, getting an XPCOM error is a common occurrence.

When it appears on Thunderbird, you wont be able to use this software, causing you severe inconvenience.

To know how to fix Thunderbird XPCOM error, go through this article.

Here, Ive discussed the reason behind this issue and how you’re free to overcome it.

Share it with your friends who use Thunderbird so that they can easily handle this problem if encountered.