Because Avast is a widely utilized antivirus, it is used by a large number of people all around the world. There are a variety of issues with the software. Broken software installations or services not working properly in the first place are the most prevalent reasons of such Avast won’t open or not working properly on Windows difficulties.

By repairing[2] or doing a clean install of the utility, you can fix Avast won’t open or isn’t working properly on Windows. If the program isn’t working properly, you can run into issues with the main software service. The problem should be resolved by restarting the software.

If you’re a new user of Windows 10 or aren’t particularly tech-savvy, you could find it tough to fix Avast won’t open or isn’t working properly on Windows 10, so here are some suggestions and remedies. Remember that malware[3] is not to blame, so don’t get too worked up.

Another prevalent Avast issue is the BSoD (Blue Screen of Death) error that occurs after installing the most recent Windows 10 version. This issue is caused by an incompatibility between Avast and certain CPU models. Before upgrading your PC to the latest Windows version, it’s a good idea to update Avast to the current version.

Avast Won't Open

Avast may stop working in some circumstances due to corrupted data. As a result, the initial step should be to use Avast’s repair wizard. Avast may also run but not function properly, indicating a problem with its core service. It might help if you try restarting the program.

What Causes Avast to Fail to Open on Windows?

Avast may be unable to open owing to a variety of issues. However, a shortlist can be created that includes the most prevalent issues that affect the majority of people. Identifying the exact reason is essential for finding the best remedies and fixing the issue as quickly as feasible.

1) Corrupted Avast installation – Avast installation can be corrupted for a variety of reasons, but happily, Avast has provided numerous options for resolving the issue, including fixing it or conducting a clean install.

2) Avast Antivirus service not working properly – If the primary service is having issues, simply restart it and check to see if the issue has been repaired.

Method 1: Avast Causing a Black Screen

Step 1: To open the Avast user interface, click the icon.

Step 2: Select Menu

Step 3: In the main tab of Settings, click Exceptions. Add an exception by clicking on the plus sign (+).

Step 4: Click the Add Exception button after typing C:WindowsExplorer.exe

Step 5: Then, click the Add Exception button again and type C:WindowsImmersiveControlPanelSystemSettings.exe. Your computer should be restarted.

Method 2: Avast Failing to Update

To solve this problem there are three options:

Option 1: Install the latest version of Windows 10

Step 1: Type Check for Updates into the taskbar search bar and click the result.

Step 2: Allow Windows to update by clicking the Check for Updates button.

Step 3: Update Avast after Windows has been updated.

Option 2: Turn Off Your Firewall for a While

Step 1: Type Windows Defender Firewall into the Taskbar search box and click the result.

Step 2: Turn Windows Firewall on and off is located on the left side of the window.

Step 3: Tick For both public and private networks, disable Windows Defender Firewall.

Step 4: Allow Avast to update before reactivating Windows Defender Firewall.

Option 3: Restart Windows 10 with a clean boot

Step 1: In the search box, type System Configuration and select the result.

Step 2: The Services tab should be selected.

Step 3: Check the option labeled Hide all Microsoft services and then click Disable all.

Step 4: Then launch Task Manager from the Startup tab.

Step 5: Right-click each application in the Startup tab and select Disable.

Step 6: Shut down Task Manager.

Step 7: Click Apply and then OK in the System Configuration window.

Step 8: Restart your computer and make sure Avast is up to date.

Method 3: How to Fix Avast Not Opening

To solve this problem two options are listed below:

Option 1. Repair Avast

Step 1: Type Control Panel into the search box and click the first result.

Step 2: Uninstall software is the next option.

Step 3: Locate Avast and right-click it.

Step 4: Select Uninstall from the menu.

Step 5: Choose Repair.

Step 6: To confirm the authorization request, click Yes.

Step 7:  Once the repair procedure is finished, restart your computer to ensure the changes take effect and then update Avast.

Option 2. Reinstall Avast

Step 1: Enter Control Panel into the search box.

Step 2: To uninstall a program, go to Control Panel > Programs and Features > Uninstall

Step 3: Avast may be found by searching for it and selecting it with the right mouse button.

Step 4: Uninstall should be chosen.

Step 5: To uninstall, select Yes.

Step 6: Open your browser and go to the Avast website after Avast has been uninstalled.

Step 7: Wait for the installer to download by clicking the Download Free Protection button.

Step 8: Install Avast by following the instructions on the screen.

Method 4:  Perform a Clean Install

There’s hardly anything with Avast that a fresh installation won’t repair, and the same can be said for this issue. Clean reinstall is a simple procedure that solves the problem if none of the other ways work. It does more than just uninstall the program; it also deletes the cache files and any related registry entries that have become corrupted.

Step 1:  Go to this link and click the Download Free Antivirus button in the middle of the page to get the current version of the Avast software.

Step 2: You will also need to download the Avast Uninstall Utility, which you should save to your computer.

Step 3: After you’ve downloaded these files, disconnect from the Internet and boot into Safe Mode. To open the Run dialogue box, press the Windows + R key combination on your keyboard and type “msconfig” before clicking OK.

Step 4:  On the right side of the System Configuration window, go to the Boot tab and tick the box next to the Safe Boot option. To boot into Safe Mode, click OK and restart your computer.

Step 5:  Launch the Avast Uninstall Utility and navigate to the location where Avast was installed. You can leave it in the default folder (Program Files) if you installed it there. Choose the correct folder carefully because the contents of any folder you select will be erased or damaged. Navigate to the appropriate folder using File Explorer.

Step 6: Select the Remove option and restart your computer using the standard startup procedure. Check to check if Avast is now working properly.

Method 5: Windows 10 Action Center is Unable to Detect Avast

When the Action Center fails to recognise Avast on a Windows 10 PC, this is a common problem. When this happens, you’ll almost certainly see pop-up notifications in the lower right corner of your screen saying things like “Windows Defender and Avast Antivirus are both switched off” or “Windows was unable to locate an antivirus application,” or “Windows was unable to locate an antivirus application.” However, we do have a solution for you.

We first turn off Avast Antivirus, then turn it back on. You can use the following settings to force Windows 10 to recognize it in this manner:

Option 1. Temporarily Disable Avast Antivirus

Step 1: Right-click the Avast icon on your taskbar and select Properties.

Step 2: Disable Shields Control for 10 minutes by going to Shields Control.

Step 3: Select Enable all shielding options and enable it again in the same way.

Step 4: These procedures will help Windows 10 recognize Avast, and the above-mentioned messages will vanish.

Option 2: Verify the WMI Repository 

Step 1: To begin, launch Command Prompt by right-clicking on the Start Menu (as Admin)

Step 2: Now type winmgmt /verifyrepository into the Command Prompt and hit Enter.

Step 3: If you get the message “WMI repository is consistent – no errors detected,” type “winmgmt /resetrepository” and press Enter.

Step 4: If you get the message “WMI repository is inconsistent -problems detected,” type “winmgmt /salvagerepository” and press Enter.

Step 5: Type “winmgmt /resetrepository” and press Enter if the message “WMI repository is consistent – no problems identified” appears.

Step 6: If you notice WMI repository has been rescued – WMI repository has been successfully rebuilt,’ it means the repository has been successfully restored. Simply go to the final step.

Step 7: Finally, you should restart your computer.

Conclusion

As a result, we’ve done our best to fix Avast won’t open and other Avast issues. We’ve addressed a variety of methods, ranging from removing the black screen generated by Avast to the process of installing Avast. We hope that these suggestions were helpful in resolving your issue. Please contact us if you have any recommendations or would like to use a method other than those listed.