Have you installed the latest Avast antivirus definitions and encountered the error “avast antivirus definitions won't update”? If so, this article may help you get rid of the error and update your antivirus to its latest version.
If you're one of Avast's more than 200 million users, then you should probably know that Avast has been a leading Internet security software for years as it provides powerful anti-malware protection along with a number of useful features. Of course, its updates are crucial for keeping your system safe from any new threats, this is why I'm here to show you how to fix Avast virus definitions that won't update or update problems.
Reasons Why Avast Antivirus Not Updating?
The following are the most common reasons why your Avast Antivirus does not update:
Your antivirus is outdated or has expired date
You have other security software installed on your computer which conflicts with Avast Antivirus updates
There are some corrupted files on your computer that prevent you from installing updates
There is a problem with your internet connection and it cannot be resolved
Sometimes, users can face this issue due to their own mistake like deleting important files from Program Files folder which makes it difficult for Avast to run properly
If you want to resolve the Avast not updating issue then make sure that the problem is not with the internet connection. If everything seems fine then check out your Windows Firewall, it might be blocking the updates. Sometimes malware can damage your antivirus installation files too and prevent you from installing updates.
Many times people delete important files in the Program Files folder in order to uninstall Avast Antivirus and a corrupt installation can result in this issue.
Therefore, if these easy methods do not work out for you then contact Avast customer service team through chat and they will help in resolving the issue quickly.