How To Fix “Avast Won’t Update Virus Definitions’ Issue (2022)

If you have Avast installed on your computer, you may have come across the “Avast Won’t Update Virus Definitions” issue. This can be a frustrating problem, but luckily there are a few things you can do to fix it. In this article, we’ll show you how to fix the “Avast Won’t Update Virus Definitions” issue.

How to Fix “Avast Won’t Update Virus Definitions” Issue (2022)

If you’re having trouble updating your Avast virus definitions, there are a few potential fixes. First, try restarting your computer. If that doesn’t work, try uninstalling and reinstalling Avast. You can also try manually updating your virus definitions by downloading the latest version from the Avast website. If none of these solutions work, you may need to contact Avast support for help.

METHOD 1- Update Avast Antivirus To The Latest Version

If you are facing the issue of Avast not updating virus definitions, then the first thing you need to do is to update Avast to the latest version. This can be done by following the steps below:

1) Open the Avast user interface and click on ‘Menu’ present in the top-right corner.

2) From the drop-down menu, select ‘Settings’.

3) In the ‘Settings’ window, go to the ‘Update’ tab.

4) Now, click on the ‘Update now’ button.

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After following the steps mentioned above, Avast will start updating to the latest version and the issue of virus definitions not updating will be fixed.

METHOD 2- Repair Avast Antivirus

If the first method didn’t work for you or if you’re still having the same issue, try repairing your Avast Antivirus. For that:

1. Go to Start and search for Control Panel.
2. In the Control Panel, go to Programs and Features.
3. Right-click on Avast Antivirus and select Repair.
4. Click on the Repair button and wait for the process to finish.
5. Once the process is finished, restart your computer and check if the issue is resolved.

METHOD 3- Reinstall Avast Antivirus

If the first two methods don’t work, then you can try uninstalling and then reinstalling Avast Antivirus. This will fix any corrupt files and hopefully get the program updating properly again.

To uninstall Avast, go to Control Panel and then Programs and Features. Find Avast in the list of installed programs and click on it. Choose Uninstall/Change and then follow the prompts to remove the program.

Once Avast is uninstalled, you can reinstall it by going to the Avast website and downloading the latest version. Follow the prompts to install the program and then run it. You should now be able to update the virus definitions without any issues.

METHOD 4- Switch To A Better Avast Antivirus Alternative

As we all know, Avast is one of the most popular antivirus programs out there. It has been around for a long time and has a good reputation. However, recent reports have surfaced that Avast may not be as effective as it used to be. Some users have reported that their Avast antivirus program is not updating virus definitions, which means that it is not able to detect and remove new viruses.

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If you are facing this issue, then you are not alone. There are many users who are reporting the same issue. Luckily, there are a few things that you can do to fix this issue.

One of the first things that you can do is to check if there are any updates available for your Avast antivirus program. If there are, then you should install them immediately. This will ensure that your program is up to date and can detect and remove new viruses.

If there are no updates available, then you can try switching to a different antivirus program. There are many good alternatives to Avast that you can use. Some of the best antivirus programs out there are Norton, Kaspersky, and McAfee. These programs are known for their effectiveness and are sure to keep your computer safe from viruses.

How To Fix “Avast Won’t Update Virus Definitions’ Issue (2022)

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If you are facing the issue of Avast not updating virus definitions, then there can be several reasons for it. Here are some tips and tricks that can help you fix the issue:

1. Check Your Internet Connection

The first thing you need to do is to check if your internet connection is working properly. If there is any issue with your internet connection, then it can prevent Avast from updating virus definitions.

2. Check Avast Settings

If you have changed any settings in Avast, then it can also prevent the software from updating virus definitions. To check the settings, open Avast and go to Settings > Update. Here, you need to make sure that the ‘Update Automatically’ option is turned on.

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3. Update Avast

If you are using an older version of Avast, then it can also cause the issue of Avast not updating virus definitions. To update Avast, go to the official website and download the latest version of the software.

4. Restart Your Computer

If you are still facing the issue, then try restarting your computer. This will refresh the system and might fix the issue.

5. Contact Avast Support

If you are still unable to fix the issue, then you can contact Avast support for help.


Thanks for reading our blog post on how to fix the “Avast won’t update virus definitions” issue. We hope that this information was helpful and that you were able to successfully update your virus definitions. If you have any further questions or concerns, please feel free to reach out to us. Thanks again for reading and have a great day!