How to fix AVG Install Error 0xc0070643

How to fix AVG Install Error 0xc0070643

Solution 1 – Use the AVG Remover tool

If you get installation error 0xc0070643, one of the ways to fix it is to run AVG Remover tool. During the installation process, some AVG files will be stored on your PC. Those files can interfere with future attempts to install AVG, therefore it’s crucial to remove those files. To do that, you need to download AVG Remover. Run the tool and wait until it removes the previous installation of AVG. After the tool removes AVG installation, restart your PC and check if the problem is resolved. Some users are also suggesting to shut down your PC after you use this tool and turn it back on again, so you might want to try that as well.

Users are also suggesting to download AVG Reset Access tool. After downloading the tool, run it and check if the problem is resolved. Another tool that users are recommending is the AVG BFE Fix tool. Simply download AVG BFE Fix, run it and it should fix the problem.

After using all three tools, AVG install error 0xc0070643 should be resolved. We have to mention that few users reported that this method didn’t work for them. According to them, the AVG Remover tool didn’t fix the problem, and they were still getting 0xc0070643 description: event exec_finished error while trying to install AVG. To fix this problem, you need to run AVG Remover from Safe Mode. To do that, follow these steps:

1. Open the Start Menu and click the Power button.
2. Hold the Shift key on your keyboard and choose the Restart option from the menu.
3. Now you’ll see three options available. Choose Troubleshoot > Advanced options > Click to see more

Once the Safe Mode starts, all third-party applications and drivers will be disabled, so there’s nothing that will interfere with AVG Removal tool. Simply run the tool and follow the instructions on the screen to remove AVG. After doing that, restart your PC and try to install AVG once again.

Solution 2 – Use Revo Uninstaller

AVG is famous for its antivirus software, but while installing AVG antivirus you can sometimes install AVG PC Tuneup as well, since two applications are often bundled. If you have AVG install error 0xc0070643, you need to remove AVG PC Tuneup tools from your PC. To do that, use Revo Uninstaller.

After that, you need to run the AVG Remover tool to remove the previous AVG installation. Users are also suggesting to use tools such as Everything Search Program and Regseeker to search for any AVG files left on your PC and in your registry. If you find and AVG files or registry entries, remove them from your PC. Restart your PC and try to install AVG again.

Solution 3 – Repair your registry

Users reported that error 0xc0070643 can appear due to problems with your registry. According to users, it seems that there are certain registry permission problems than prevent you from installing AVG. To fix this problem, you need to download CCleaner and install it on your PC. After the program is installed, run it, choose Registry from the menu on the left and click Scan for issues button. Wait while the scan is performed. After the scan is completed, select all issues and choose Fix selected issues. After problems with the registry are resolved, restart your PC and try to install AVG again.

Solution 4 – Download and install the offline version of AVG

If you can’t install AVG antivirus due to error 0xc0070643, you might want to try using offline installation. AVG, just like many other programs, uses an online installation that downloads the necessary files as you install the application. This makes downloading AVG a bit faster since the setup file is only a few MB in size, but this method has its flaws.

If there’s any problem with your Internet connection or with AVG’s servers, your installation might fail, and you’ll get error 0xc0070643. To avoid this problem, it’s recommended that you try using offline installer.

This installer is significantly larger in size, and it will take you a couple of minutes more to download the setup file, but you should be able to avoid this error completely by using this method. You can download the offline installation from AVG’s website or from a reliable third-party source. Keep in mind that offline installation might be hidden in AVG’s download section, so you’ll need to look carefully for it. 

Solution 5 – Remove AVG entries from the registry

According to users, they were unable to install AVG due to problems in their registry. Apparently, there are some AVG instances in their registry that can prevent AVG from installing, and in order to fix that, you need to remove those instances manually. Changing your registry can lead to system instability if you’re not careful, therefore we strongly suggest that you export your registry and use that file as a backup in case anything goes wrong. To fix AVG install error 0xc0070643, do the following:

1. Press Windows Key + R and enter regedit. Press Enter or click OK.

2. Registry Editor will now start. In the left pane, navigate to HKEY_LOCAL_MACHINESOFTWAREAVG.

3. Right-click AVG and choose Delete from the menu.

4.Close Registry Editor.

After closing Registry Editor, try to install AVG again.

Solution 6 – Check your permissions

Sometimes error 0xc0070643 can occur if you don’t have the necessary permissions to access the installation folder. In order to install AVG, SYSTEM needs to have certain privileges. To do that, follow these steps:

1. Locate the AVG installation directory, right-click it and choose Properties.
2. Go to the Security tab click Edit button.

3. Click the image 👇 to see more

3. Click Apply and OK to save changes.

If this process seems a bit complicated to you, you can use the AVG Reset Access tool to change permission settings with just a few clicks.

#AVGAntivirus #AVGCustomerCare #AVGInstallation #AVGError #AVGContact #AVGSupport #Antispyware #AVGInstallError #AVG #AVGRemover #AVGDownload #AVGWebsite #Antivirus #AVGTechnicalSupprt #AVGFree #AVGAntivirusDownload #FixAVGError #AVGLogin #AVGActivate