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Uninstalling Avast One

 

Uninstall via Start menu

To uninstall Avast One from Windows PC, follow the steps below according to your operating system:

Windows 10

  1. Right-click the Windows Start button and select Apps and Features from the menu that appears.
  2. Ensure Apps & features is selected in the left panel, then click Avast One, and select Uninstall.
  3. If prompted for permission by the User Account Control dialog, click Yes.
  4. When the Avast One Setup wizard appears, click Uninstall.
  5. Click Yes to confirm.
  6. Wait while setup removes Avast One from your PC.
  7. When the confirmation dialog appears, click Restart computer to complete uninstallation.

Avast One is now uninstalled from your PC. If you experience issues uninstalling Avast One, refer to the Troubleshooting section below.

If you need to reinstall Avast One, refer to the following article:

If you have a paid Avast One subscription, removing the application from your PC does not automatically cancel your subscription. For information about canceling an Avast subscription, refer to the following article:

Windows 8

  1. On your keyboard, press the Win key and X key simultaneously, then select Programs and Features from the menu that appears.
  2. Right-click Avast One, then select Uninstall/Change from the drop-down menu.
  3. If prompted for permission by the User Account Control dialog, click Yes.
  4. When the Avast One Setup wizard appears, click Uninstall.
  5. Click Yes to confirm.
  6. Wait while setup removes Avast One from your PC.
  7. When the confirmation dialog appears, click Restart computer to complete uninstallation.

Avast One is now uninstalled from your PC. If you experience issues uninstalling Avast One, refer to the Troubleshooting section below.

If you need to reinstall Avast One, refer to the following article:

If you have a paid Avast One subscription, removing the application from your PC does not automatically cancel your subscription. For information about canceling an Avast subscription, refer to the following article:

Windows 7

  1. Click the Windows Start button and select Control Panel.
  2. Under Programs, click Uninstall a program if you are using the default category view, ...or click Programs and Features if you are using the large/small icons view.
  3. Right-click Avast One, then select Uninstall from the drop-down menu.
  4. If prompted for permission by the User Account Control dialog, click Yes.
  5. When the Avast One Setup wizard appears, click Uninstall.
  6. Click Yes to confirm.
  7. Wait while setup removes Avast One from your PC.
  8. When the confirmation dialog appears, click Restart computer to complete uninstallation.

Avast One is now uninstalled from your PC. If you experience issues uninstalling Avast One, refer to the Troubleshooting section below.

If you need to reinstall Avast One, refer to the following article:

If you have a paid Avast One subscription, removing the application from your PC does not automatically cancel your subscription. For information about canceling an Avast subscription, refer to the following article:

Troubleshooting

If you experience issues uninstalling Avast One via the Windows Start menu, we recommend trying to uninstall the application using the Avast Uninstall Utility. This is the most reliable uninstallation method, as it completely removes all Avast One files from your PC while Windows runs in Safe Mode.

For instructions, refer to the following article:

Moving Avast One to the Trash does not uninstall the application.

To uninstall Avast One from Mac, follow the steps below:

Uninstall via Apple menu bar

  1. Click Go ▸ Applications in the Apple menu bar, then double-click the Avast One icon to open the application.
  2. Ensure the Avast One window is active, then click Avast One ▸ Uninstall Avast One in the Apple menu bar.
  3. Click Continue.
  4. Enter the password that you use when you start your Mac, then click Install helper.
  5. The uninstallation process starts. If prompted, enter the password that you use when you start your Mac, then click OK.
  6. Click Finish, or optionally click Continue to complete our customer survey.

Avast One is now uninstalled from your Mac.

If you need to reinstall Avast One, refer to the following article:

If you have a paid Avast One subscription, removing the application from your Mac does not automatically cancel your subscription. For information about canceling an Avast subscription, refer to the following article:

To uninstall Avast One from Android, follow the steps below according to your preferred method:

  1. Uninstall via Google Play Store
  2. Uninstall via device settings

Uninstall via Google Play Store

  1. On the Home screen of your device, tap the Google Play Store icon to open the store.
  2. In the search bar, type Avast One, then select Avast One from the search results.
  3. Tap Uninstall, then Uninstall again to confirm uninstallation.
If you have a paid Avast One subscription, removing the app from your Android device does not automatically cancel your subscription. For information about canceling an Avast subscription, refer to the following article:

Uninstall via device settings

These steps may differ slightly depending on your device model, Android version, and vendor customizations.
  1. Open your device Settings and go to Apps.
  2. Select Avast One.
  3. Tap Uninstall, then tap OK to confirm uninstallation.

If you need to reinstall Avast One, refer to the following article:

If you have a paid Avast One subscription, removing the app from your Android device does not automatically cancel your subscription. For information about canceling an Avast subscription, refer to the following article:

To uninstall Avast One from iOS, follow the steps below:

Uninstall via the Home screen

  1. On the Home screen of your device, touch and hold the Avast One icon, then select Remove App from the menu that appears.
  2. Select Delete App to remove Avast One and all of your app data.
  3. Select Delete to confirm uninstallation.

Avast One is now uninstalled from your iOS device.

If you need to reinstall Avast One, refer to the following article:

If you have a paid Avast One subscription, removing the app from your iOS device does not automatically cancel your subscription. For information about canceling an Avast subscription, refer to the following article:
  • Avast One 21.x for Windows
  • Avast One 21.x for Mac
  • Avast One 2.x for Android
  • Avast One 2.x for iOS
  • Microsoft Windows 11 Home / Pro / Enterprise / Education
  • Microsoft Windows 10 Home / Pro / Enterprise / Education - 32 / 64-bit
  • Microsoft Windows 8.1 / Pro / Enterprise - 32 / 64-bit
  • Microsoft Windows 8 / Pro / Enterprise - 32 / 64-bit
  • Microsoft Windows 7 Home Basic / Home Premium / Professional / Enterprise / Ultimate - Service Pack 1 with Convenient Rollup Update, 32 / 64-bit
     
  • Apple macOS 12.x (Monterey)
  • Apple macOS 11.x (Big Sur)
  • Apple macOS 10.15.x (Catalina)
  • Apple macOS 10.14.x (Mojave)
  • Apple macOS 10.13.x (High Sierra)
     
  • Google Android 6.0 (Marshmallow, API 23) or later
     
  • Apple iOS 13.0 or later

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