Author Topic: Uninstalling Avast One  (Read 1970 times)

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Offline Heewoon

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Uninstalling Avast One
« on: December 20, 2021, 07:25:06 AM »
Hello, I am using Avast One, not Avast Free Antivirus.
I want to know how to uninstall Avast One, not Avast Free Antivirus.
Does anyone know how to do this?

Program version (AV module): 21.11.2500 (build 21.11.6809.528)
Virus definitions ver: 211219-8
Number of definitions: 27,129,187
UI ver: 1.0.1029
VPN Module: 5.14.5878
Cleanup Module: 21.4 (build 11260)
Driver Updater Module: 21.4 (build 2207)
« Last Edit: December 20, 2021, 07:33:02 AM by heewoonkim2020 »
Windows 11, Avast Free Antivirus. Avast One => Avast Free Antivirus. Currently using Avast Free. Antiviruses: Windows Defender => Avast One(WinDefender deactivated) => Avast One uninstall => WinDefender was activated again => Avast Free Antivirus

Offline r@vast

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Re: Uninstalling Avast One
« Reply #1 on: December 20, 2021, 05:55:14 PM »

Offline Heewoon

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Re: Uninstalling Avast One
« Reply #2 on: December 21, 2021, 01:08:46 AM »
Hi,

Please see this guide: https://support.avast.com/en-ww/article/Uninstall-One/
Hi, I am currently using Windows 11 as the stable build, is it the same way for Windows 11 too?
Windows 11, Avast Free Antivirus. Avast One => Avast Free Antivirus. Currently using Avast Free. Antiviruses: Windows Defender => Avast One(WinDefender deactivated) => Avast One uninstall => WinDefender was activated again => Avast Free Antivirus

Offline Heewoon

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Re: Uninstalling Avast One
« Reply #3 on: December 21, 2021, 06:21:40 AM »
I want to uninstall Avast One, and then install Avast Free Antivirus.
Can someone guide me through all this?
Windows 11, Avast Free Antivirus. Avast One => Avast Free Antivirus. Currently using Avast Free. Antiviruses: Windows Defender => Avast One(WinDefender deactivated) => Avast One uninstall => WinDefender was activated again => Avast Free Antivirus

Offline r@vast

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Re: Uninstalling Avast One
« Reply #4 on: December 21, 2021, 08:18:14 AM »
Hi,

Please see this guide: https://support.avast.com/en-ww/article/Uninstall-One/
Hi, I am currently using Windows 11 as the stable build, is it the same way for Windows 11 too?

Hi,
The article is also applicable to Win11 (you can follow along using Win 10 for now)

Offline r@vast

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Re: Uninstalling Avast One
« Reply #5 on: December 21, 2021, 08:23:58 AM »
I want to uninstall Avast One, and then install Avast Free Antivirus.
Can someone guide me through all this?

1. Please Uninstall Avast using the Uninstall utility. https://support.avast.com/en-ww/article/Uninstall-Antivirus-Utility/
2. Install Avast Free using this guide: https://support.avast.com/en-ww/article/Install-Free-Antivirus/