How to Solve AVG Error Code 0xc0070643?- Www.avg.com/retail
                     How to Solve AVG Error Code 0xc0070643?-
Www.avg.com/retail
AVG antivirus is the robust antivirus which secures your device from 
latest threat. You can install this effective software through 
www.avg.com/retail. It gives user friendly interface but some users 
face the error like AVG error code 0xc0070643. 
Symptoms of AVG Error Code 0xc0070643:- avg.com/retail
The symptoms of the AVG Error Code 0xc0070643 are when active 
window installation or uninstallation window crashes, and your 
computer system freezes frequently and displays the error 0xc0070643 
on your computer screen.
Causes Of AVG Error Code 0xc0070643:
The causes of AVG Error Code 0xc0070643 are due to corrupt download
of AVG antivirus, mistakenly Window Defender has deleted the files of 
AVG antivirus, corrupt registry entries of AVG, and also because of the 
poor internet connection.
Solution To Fix AVG Error Code 0xc0070643: 
1. Restart Your Computer:
To solve this error, you should first restart your computer system. This 
will refresh your computer system. After rebooting your device, then 
you should check the status. If the error still persists then you should 
move to the next step.
2. Check Your Internet Connection:
It is possible that you are facing the error because of the poor internet 
connection and due to this; you cannot be able to install AVG antivirus 
software on your device through avg.com/retail. Before installing the 
software, you must check that you have the proper internet 
connection. And then check the issue is solved or not.
3. Run Window System File Checker:
To run Window System File Checker, you have to press Windows + R 
key altogether to launch the run dialogue box. Now, in the dialogue box
you have to type “Command” option and then tap on Enter key. After 
this, you will be in the command prompt application. Then in the 
command prompt, you should type “sfc /scannow” and tap on enter 
key to Continue. It will scan your system files and then you should 
check if the error is solved or not.
4. Turn off Window Defender:
For this, you have to go to the Start button and in the Search box, you 
have to type control panel. Now in the control panel Window, you will 
see the option Windows Firewall. Just you should click on it. When you 
are in the firewall page, then you will see the option “Turn Windows 
Firewall On or Off”. Now click on this option. Here you will turn off 
Windows Defender.
5. Clean Junk Files:
First, click on the Start option and go to the search box. Now in the 
search box, you have to type “ cmd” and press Enter key to continue. 
You will see the black box with blinking cursor on your computer 
screen. Here in that box, you have to type “cleanmgr” and press Enter 
Key at www.avg.com/retail. Now the cleanup process will start and it 
will calculate the disc space to free up space. After this, you can select 
the list of checkboxes which you want to delete. At last, click on OK 
button to continue.
6. Uninstall and Reinstall AVG:
For this, you have to go to the search bar and then type “control 
panel”. Now in the control panel, you have to select Programs and 
Features option. Here you will see the installed programs list. Just right 
click on the AVG antivirus to uninstall it. Wait for sometime so the 
uninstallation process complete. Then just restart your device. After 
this, try to install the latest version of AVG antivirus on your device.
This method helps to solve the issue AVG Error Code 0xc0070643. In 
case, you are still facing the issue then you can visit to the site of AVG 
via avg.com/registration.