[Explained] What Is Avast Emergency Update?

Avast Antivirus is a cross-platform internet security application. It was developed by Avast for Microsoft Windows, macOS, Android, and iOS. The Avast Antivirus products provide computer security, browser security, antivirus software, firewall, anti-phishing, antispyware, and anti-spam among other services. Avast has been the most popular antivirus software on the market since 2017. It also had the largest share of the market for antivirus applications.

What Is Avast Emergency Update

Although Avast has gained popularity, it is not without its issues. One such issue many users have reported is the Avast Emergency Update. Many are confused about what it is and what it does.

Here we will be discussing what the Avast emergency update is and also discuss if you should be concerned about it.

What Does Avast Emergency Update Mean?

Avast Emergency Update is an updater program for Avast antivirus software. It runs in the background of Windows and starts up when your PC boots. Essentially, it was designed for situations where the Avast updater is not working properly. It checks for the latest software updates and then downloads and installs those updates automatically.

Avast Emergency Update is not part of Windows. You can find the file this process uses in a subdirectory of C:\Program Files labeled as AvastEmUpdate.exe. This program runs in the background and you can only terminate it from Task Manager.

The file AvastEmUpdate.exe is also not a part of Microsoft Windows. But this file is capable of monitoring other apps and because of this, it is considered to be a possible threat to the PC. The probability of this app harming your PC is high.

So, if you see this file on your PC, make sure it is not a harmful variant. Many trojans hide as AvastEmUpdate.exe and then cause harm to the PC. You can remove such threats by running security scans.

Frequently Asked Questions (FAQs)

Is Avast Emergency Update malware?

No, it is not malware. However, it might cause your computer to lag on startup and slow the PC down. It is recommended to terminate the process through Task Manager. If you’re experiencing such issues even after terminating, then it is best to uninstall the app.

Can Avast make your computer freeze?

Avast Antivirus products may conflict with other third-party software installed on your PC. Which can cause Windows to crash, freeze, or show a blue screen error (BSOD). This issue may be due to programs you run manually or services that automatically run in the background when you start Windows.


In brief, Avast Emergency Update was introduced by Avast Antivirus software to update and install software that is at risk of getting infected by a virus or malware. But since Avast has not explained it properly, it is thought to cause more harm than good. It is best to not let it run in the background until we learn more about Avast Emergency Update. We hope we were able to help you understand what Avast Emergency Update is. If you need further assistance, please do not hesitate to contact us in the comment section.

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