Internet Security

How To Remove Avast Antivirus From Windows 7

Are you struggling to remove Avast Antivirus from your Windows 7 computer? Don't worry, you're not alone. Many users face difficulties when trying to uninstall antivirus software. In this guide, we'll walk you through the steps of removing Avast Antivirus from your Windows 7 system, ensuring a smooth and hassle-free process.

Avast Antivirus has been one of the most popular antivirus programs for Windows 7, offering robust security against malware and other online threats. However, there may come a time when you need to uninstall the software due to various reasons such as switching to a different antivirus or encountering compatibility issues. The good news is that removing Avast Antivirus from Windows 7 is a straightforward process that can be accomplished using the built-in Windows uninstaller or a dedicated uninstallation tool provided by Avast.



How To Remove Avast Antivirus From Windows 7

Why Remove Avast Antivirus From Windows 7?

Avast Antivirus is a popular choice for protecting your computer from malware and viruses. However, there may be instances where you need to remove it from your Windows 7 operating system. This could be due to various reasons such as switching to a different antivirus software or experiencing conflicts with other applications. Regardless of the reason, removing Avast Antivirus requires following specific steps to ensure a clean and complete uninstallation. In this article, we will guide you through the process of removing Avast Antivirus from Windows 7.

Step 1: Uninstall Avast Antivirus Using the Control Panel

The first step in removing Avast Antivirus from Windows 7 is to use the built-in uninstallation feature in the Control Panel. Follow these steps:

  • Click the Windows Start button in the bottom left corner of your screen.
  • Open the Control Panel by searching for it in the search bar or selecting it from the Start menu.
  • In the Control Panel, click on "Programs" or "Programs and Features."
  • Locate "Avast Antivirus" in the list of installed programs.
  • Right-click on Avast Antivirus and select "Uninstall" or "Remove."
  • Follow the on-screen instructions to complete the uninstallation process.

Once you have completed these steps, Avast Antivirus should be uninstalled from your Windows 7 computer. However, there may be leftover files and registry entries that need to be removed manually. Continue reading for the next steps.

Step 2: Remove Leftover Files

After uninstalling Avast Antivirus through the Control Panel, it is important to remove any leftover files and folders to ensure a thorough removal. Follow these steps:

  • Open the File Explorer by clicking on the folder icon in the taskbar or pressing the Windows key + E.
  • Navigate to the following locations and delete any Avast-related folders:
Location 1 C:\Program Files\AVAST Software
Location 2 C:\ProgramData\AVAST Software
Location 3 C:\Users\YourUsername\AppData\Roaming\AVAST Software

Note: Replace "YourUsername" with your actual username.

Once you have deleted the Avast-related folders, you can proceed to the next step.

Step 3: Remove Avast Registry Entries

Registry entries are configurations stored in the Windows Registry database. Although removing registry entries can be tricky, it is essential to clean up any Avast-related entries to ensure a complete removal. Here's how:

Warning: Modifying the Windows Registry can have serious consequences if done incorrectly. It is recommended to back up your registry or create a system restore point before proceeding.

Follow these steps to remove Avast-related registry entries:

  • Open the Run dialog by pressing the Windows key + R.
  • Type "regedit" and press Enter. This will open the Windows Registry Editor.
  • Navigate to the following locations:
Location 1 HKEY_LOCAL_MACHINE\SOFTWARE\AVAST Software
Location 2 HKEY_CURRENT_USER\SOFTWARE\AVAST Software

Note: Be cautious when making changes in the Registry Editor, as deleting unrelated entries can cause system instability.

After deleting the Avast-related registry entries, you have completed the removal process. However, it is advised to restart your computer to ensure any remaining traces are fully removed.

Step 4: Perform a Full System Scan with Another Antivirus

Once you have successfully removed Avast Antivirus from your Windows 7 computer, it is essential to perform a full system scan using another trusted antivirus software. This will help detect and remove any potential malware or viruses that might have been missed during the uninstallation process.

Install your preferred antivirus software and update it with the latest virus definitions. Then, initiate a full system scan to ensure your computer is clean and protected.

By following these steps, you can safely and completely remove Avast Antivirus from your Windows 7 operating system. Remember to always have an active and reliable antivirus software to keep your computer protected against threats.

How to Reinstall Avast Antivirus on Windows 7

If you decide to reinstall Avast Antivirus after removing it from your Windows 7 computer, here's how:

  • Visit the official Avast website and download the latest version of Avast Antivirus compatible with Windows 7.
  • Run the installer file and follow the on-screen instructions to install Avast Antivirus.
  • Once the installation is complete, you can customize your Avast settings and perform an initial scan to ensure your computer's security.

It is recommended to keep your Avast Antivirus up to date and regularly scan your computer for any potential threats.

Removing Avast Antivirus from Windows 7 requires a series of steps to ensure a clean and complete removal. By following the instructions provided in this article, you can safely uninstall Avast Antivirus from your computer. Remember to always have an active and reliable antivirus software to protect your Windows 7 operating system from malware and viruses.


How To Remove Avast Antivirus From Windows 7

How to Remove Avast Antivirus From Windows 7

If you're looking to remove Avast Antivirus from your Windows 7 computer, you can follow these simple steps:

  • First, ensure that you have administrator access on your computer.
  • Open the Control Panel by clicking on the Start button and selecting Control Panel.
  • In the Control Panel, locate the "Programs" or "Programs and Features" option and click on it.
  • A list of installed programs will appear. Scroll down and find Avast Antivirus in the list.
  • Select Avast Antivirus and click on the "Uninstall" or "Remove" option.
  • Follow the on-screen instructions to complete the uninstallation process.
  • Once the uninstallation is complete, restart your computer to fully remove Avast Antivirus.

By following these steps, you can successfully remove Avast Antivirus from your Windows 7 computer. It is recommended to uninstall any antivirus software using the official uninstaller provided by the software developer to ensure a clean removal.


Key Takeaways - How to Remove Avast Antivirus From Windows 7:

  • Uninstall Avast Antivirus from Windows 7 using the Control Panel.
  • Disable Avast Antivirus temporarily before uninstalling.
  • Use the Avast Uninstall Utility to remove Avast completely.
  • Restart your computer after uninstalling Avast to complete the process.
  • Consider installing another antivirus program to protect your computer.

Frequently Asked Questions

Here are some commonly asked questions on how to remove Avast Antivirus from Windows 7.

1. Can Avast Antivirus be uninstalled from Windows 7?

Yes, Avast Antivirus can be uninstalled from Windows 7. Follow these steps to uninstall it:

- Open the Start menu and go to the Control Panel.

- In the Control Panel, click on "Programs" or "Programs and Features".

- Look for Avast Antivirus in the list of installed programs.

- Right-click on Avast Antivirus and select "Uninstall" or "Remove".

- Follow the on-screen instructions to complete the uninstallation process.

2. Will uninstalling Avast Antivirus remove all its files and settings?

Uninstalling Avast Antivirus will remove most of its files and settings. However, there might be some residual files and settings left behind. To ensure complete removal, you can use the Avast Uninstall Utility provided by Avast.

The Avast Uninstall Utility is a specialized tool designed to remove all traces of Avast Antivirus from your system. It can help you remove any leftover files, folders, registry entries, and other related components.

3. Is it necessary to restart the computer after uninstalling Avast Antivirus?

Yes, it is recommended to restart your computer after uninstalling Avast Antivirus. Restarting your computer ensures that any changes made during the uninstallation process take effect properly. It also refreshes your system and helps to clear any residual files or settings.

After the restart, make sure to check that Avast Antivirus is completely removed from your Windows 7 system.

4. Can I reinstall Avast Antivirus after uninstalling it from Windows 7?

Yes, you can reinstall Avast Antivirus after uninstalling it from Windows 7. To reinstall Avast Antivirus, visit the official Avast website and download the latest version of the software.

Once downloaded, run the installation file and follow the on-screen instructions to reinstall Avast Antivirus on your Windows 7 system.

5. Are there alternative antivirus programs to consider for Windows 7?

Yes, there are several alternative antivirus programs to consider for Windows 7. Some popular options include:

- Norton Antivirus

- McAfee Antivirus

- AVG Antivirus

- Kaspersky Antivirus

These antivirus programs offer similar features and protection for your Windows 7 system. Choose the one that best suits your needs and preferences.



In conclusion, removing Avast Antivirus from your Windows 7 computer is a simple process that can be done in a few steps. The first step is to open the Control Panel by clicking on the Start menu and selecting Control Panel from the list. Then, navigate to the Programs section and click on the Uninstall a Program option. Look for Avast Antivirus in the list of installed programs and click on it to select it. Finally, click on the Uninstall button and follow the prompts to complete the removal process.

It is important to note that removing Avast Antivirus may leave your computer vulnerable to threats, so it is recommended to have an alternative antivirus software installed before removing Avast. Additionally, it is always a good idea to restart your computer after uninstalling any software to ensure that all changes take effect. By following these steps, you can easily remove Avast Antivirus from your Windows 7 computer and keep it protected by using another reliable antivirus program.


Recent Post