How can I fix Avast Firewall if it stops working after a Windows 10 upgrade?

Malwarebytes for Mac More. Business Endpoint Security Endpoint Protection. And installed Malwarebytes 3. It ran okay, but then I had problems with Avast, and got a message from Avast that Malwarebytes is not compatible. Share this post. Link to post Share on other sites. Malwarebytes and Avast? Default (Default) Default (Wide).
Avast Security for Mac. Think different about Mac security. Download Free. Essential security. Premium security. 30-day money-back guarantee. Avast Security for Mac. Download Free Buy Pro. Your Mac is not immune to threats — yet. Our free Mac antivirus protects on 3 fronts.

Ensure you upgrade Avast Antivirus to the latest version and restart your system after the upgrade. To upgrade, follow steps in the articles below:

Avast Not Compatible For Mac And Cheese

How can I fix Avast Antivirus if it stops working after a Windows 10 upgrade?

Antivirus for Mac OS X; Other Products for Windows. So at least Windows XP with Service Pack 3. Both Avast and AVG are also fully compatible with the latest Windows 10. System Requirements for Avast Free Antivirus 2018. Please note we are not an official AVAST website – that you can find at www.avast.com. Most Popular. Don't install Avast on your mac because these free antivirus programs are designed to distrupt your mac.İ was installed Avast 2 months ago and last week my mac is malfunctioned but i was fixed my mac.İ'm not advise the free antiviruses for mac that is free.

Avast Antivirus 2015 R3 and higher are compatible with Microsoft Windows 10. You may need to reinstall the latest version of Avast Antivirus to restore your protection. Follow the steps in the articles below according to your product:

Avast Premium Security (previously Avast Premier) | Avast Free Antivirus | Avast Omni

Users with the paid Avast Antivirus products may need to activate the suscription again after re-installing the software. Follow the steps in the articles below according to your product:

Avast Premium Security | Avast Omni

How can I fix Avast SecureLine VPN if it stops working in Avast Antivirus after a Windows 10 upgrade?

Make sure that you upgrade Avast Antivirus to the latest version and restart your system after upgrading the program. To upgrade follow the steps in the articles below:

The Avast SecureLine VPN standalone program is fully compatible with Microsoft Windows 10.
Refer to the following article for installation instructions:

Can I use Avast Security plugins in the Windows 10 Edge browser?

Unfortunately, Avast Online Security and Avast Passwords cannot be used with the Microsoft Edge browser because it does not support the use of plugins. To use plugins you need to configure Microsoft Windows 10 to use a browser that allows plugins by default. To change the default browser setting in Windows 10 follow these steps:

Go into the settings of your preferred browser and set that browser to be your default.
Windows opens the Choose default apps screen.
Scroll down to the Web browser item and click the Edge icon.
In the Choose app screen select your preferred default browser.

Avast Premium Security 19.x
Avast Free Antivirus 19.x
Avast Omni 1.x
Avast Premier 19.x
Avast Internet Security 19.x
Avast Pro Antivirus 19.x

Microsoft Windows 10 Home / Pro / Enterprise / Education - 32 / 64-bit

Officially Avast Antivirus 2018is compatible with Windows 10 as well with both Windows 8 and Windows 8.1. However, some users may have issues with running Avast on the latest Windows. This article covers the most known ones, as well as solutions for fixing them.

So far, this article covers three issues

BSOD after Anniversary Update
Cortana menu critical error
Avast SecureDNS can’t run

General advise to avoid any compatibility issues between Windows and Avast antivirus is to keep both of them updated to the latest version. Make sure you are running the latest Avast version available. See more details in our article about updating Avast.

Issue #1 – BSOD After Installing Anniversary Update

The major issue which affected many Avast users and caused a BSOD (Blue Screen of Death) after they installed latest Windows 10 Anniversary Update. Cause of the issue was the incompatibility between one of the Avast drivers (aswvmm.sys) and Intel CPU from the Skylake family. However, Avast has promptly identified the issue and released an emergency program update which fixed the issue.

Solution #1.1 – Update your Avast before installing Anniversary Update

Since the issue has been officially fixed by Avast, you just need to make sure you are running the latest compatible version.

Make sure your Avast is updated to the latest program version by going to settings » Update » PROGRAM » click on ‘Update‘. For more information about the program update check our guide ‘How to Update Your Avast Antivirus 2018‘
Download Windows 10 Anniversary Update from https://support.microsoft.com/en-us/help/12387/windows-10-update-history » click on ‘Get the Anniversary Update now‘
Run the download file ‘Windows10Upgrade28084.exe‘ and follow the on-screen instructions to complete the installation

Installation of the Windows 10 Anniversary Update

Solution #1.2 – Repaid your Avast before installing Anniversary Update

Another way how to get the latest version of Avast is to repair the current one. Internet connection is needed, of course.

Repair your Avast by going to Programs and Features » select Avast » Uninstall/Change » Repair
Once the repair process of Avast will finish, restart your computer
Download Windows 10 Anniversary Update from https://support.microsoft.com/en-us/help/12387/windows-10-update-history » click on ‘Get the Anniversary Update now‘
Run the download file ‘Windows10Upgrade28084.exe‘ and follow the on-screen instructions to complete the installation

Issue #2 – Critical Error: Start menu and Cortana aren’t working

This one is probably the most popular issue on Windows 10. It basically locks up the Start menu and Cortana so you can’t use them at all which is really painful.

Although many tech guys are saying it’s caused by Avast or any other antivirus, it’s not true. This issue is caused solely by Microsoft and a bug in Windows 10.

Just make sure you are running the latest version of Avast before trying any of the solutions below.

Secondly, it affects your browser's performance, as it also scans the pages you attempt to navigate to for viruses through the extensions it installs in Safari, Firefox, and Chrome browsers. Avast antivirus for macbook pro. The application's onscreen tools are well-organized, and its live graphics enhance the feeling of safety -- you can see that the antivirus software doesn't sleep and is always working to protect you from any viruses circulating on the Web. Avast's free software provides three shields to protect your computer: a file system shield, an e-mail shield, and a Web shield. With all three representing a door to your computer, Avast does a great job of watching these entrances. However, this comes at a cost, and we don't mean money: as soon as you launch the app, you'll notice a slight drop in your computer's performance, which is due to Avast being at work scanning your entire computer for infected files.

Solution #2.1 – Boot into Windows Safe Mode

If you are lucky the only thing you need to do is boot into Windows Safe Mode and then restart to the regular mode. If you are not sure how to do it, follow the instructions below:

Open Windows Run dialog by simultaneously pressing Windows key on your keyboard and ‘R’
Enter ‘msconfig’ into Windows Run dialog and confirm
System Configuration dialog will open. Go to ‘Boot’ and tick the option ‘Safe boot’
Confirm and rest