Avast Won’t Open on Windows? 6 Ways to Fix

Avast is a popular antivirus software used by millions of Windows users to protect their systems from malware and other security threats. However, like any other software, Avast can sometimes encounter issues that prevent it from opening or functioning correctly. If you’re facing the problem of Avast not opening on your Windows computer, you’re not alone. In this comprehensive guide, we will explore six effective ways to fix this issue and get your Avast antivirus up and running again in USA.

Method 1: Restart Your Computer
Sometimes, the simplest solution is the most effective. A quick restart of your computer can resolve many software-related issues, including problems with Avast not opening. Here’s how to do it:

Save any unsaved work and close all open applications avast not working.
Click on the Windows Start button.
Select the “Power” option.
Choose “Restart.”
Once your computer restarts, try opening Avast again to see if the issue is resolved.

Method 2: Check for Software Conflicts
Conflicts with other software on your computer can prevent Avast from opening correctly. To check for software conflicts:

Press “Ctrl + Shift + Esc” on your keyboard to open the Task Manager.
In the Task Manager, go to the “Processes” tab.
Look for any processes related to third-party antivirus or security software that may be running alongside Avast.
Select these processes and click “End Task” to stop them.
After stopping any conflicting processes, try opening Avast again to see if it starts without issues in USA.

Method 3: Repair Avast Installation
If Avast’s installation files are corrupted, it can lead to startup problems. You can repair the installation using Avast’s built-in repair feature:

Right-click on the Avast icon in the system tray (usually located in the bottom-right corner of your screen).
Select “Open Avast user interface.”
Avast Tray Icon

In the Avast user interface, go to “Menu” and select “Settings.”
Avast User Interface

In the Settings window, click on “General.”
Click on “Troubleshooting.”
Under the “Maintenance” section, click on the “Troubleshoot” button.
Avast will then attempt to repair its installation. Follow the on-screen instructions if prompted and check if Avast opens after the repair.

Method 4: Reinstall Avast
If repairing the Avast installation doesn’t work avast not working, you may need to reinstall the software. Here’s how to do it:

Uninstall Avast:

Press “Windows + X” on your keyboard and select “Apps and Features” or “Programs and Features” from the menu.
Locate “Avast” in the list of installed programs, click on it, and select “Uninstall.”
Download the latest version of Avast:

Open your web browser and go to the official Avast website in USA.
Download the latest version of Avast for Windows.
Install Avast:

Run the Avast installer you downloaded.
Follow the on-screen instructions to install Avast.
After the installation is complete, try opening Avast to check if the issue is resolved in USA.

Method 5: Check for Windows Updates
Outdated Windows operating system files can sometimes cause compatibility issues with Avast. To ensure your system is up-to-date:

Press the “Windows + I” keys simultaneously to open the Windows Settings.
Click on “Update & Security.”
Windows Update & Security

In the Update & Security window, click on “Windows Update” in the left pane.
Click on “Check for updates” on the right side.
Windows will now check for available updates avast not working. If any updates are found, install them and restart your computer. After updating, try opening Avast again.

Method 6: Disable Conflicting Services
Certain Windows services may conflict with Avast, preventing it from starting correctly. To check and disable conflicting services:

Press “Windows + R” on your keyboard to open the Run dialog.
Type “services.msc” and press Enter. This will open the Services window.

In the Services window, scroll down to find services related to Avast. These may include services with names like “Avast Antivirus,” “Avast Firewall,” or similar.
Right-click on each Avast-related service, select “Properties,” and set the “Startup type” to “Disabled.”
Disable Service

Click “Apply” and then “OK” to save the changes.
After disabling the conflicting services, try opening Avast once more to see if it launches without any issues avast not working.


Avast not opening on Windows can be frustrating, but with these six methods, you have a good chance of resolving the issue. Remember to start with the simplest solutions avast not working, such as restarting your computer and checking for software conflicts, before moving on to more advanced troubleshooting steps like repairing or reinstalling Avast. By following these steps, you can ensure that your computer stays protected with one of the most trusted antivirus programs available in USA.

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