AVG Error Code 70643 How to Fix It?

Posted by jhon mark on March 16th, 2020

AVG is a user-friendly and advanced virus protection antivirus program. It may need to update from time to time once you install it from site. The activation code should also need to update with www.avg.com/activation page. 

Here, we will discuss about the AVG error 70643, which is basically an installation error, and the user can encounter any time of installation. As the error may interrupt AVG installation and activation as well, we will know the solution to fixing the 70643 code.

What is AVG Error Code 70643?

if you download AVG from www.avg.com/activate or get it from anywhere else, then you will need to install and activate the setup, obviously. While installing the AVG setup, you may find the error 70643 on display. This code appears as the message “Error 0xC 70643” and possibly crashes the system’s active programs. As much time you will try to install, and It will show 70643, PC will frequently crash. It may affect the windows running speed and slows the response to keyboard or mouse input. Sometimes computer display freezes in one place, and after a few seconds or minutes comes back to the same work.

Causes of Avg error 70643?

This error is installation, and so obviously, the cause occurs from the downloading or installation process. Or maybe not visiting an official page or getting an error on any other downloading page. Here, I have enlisted some leading causes which may occur Avg error 70643;

  1. incomplete download.

  2. Corrupt file setup after download.

  3. Installation incomplete.

  4. Deleted the recent Windows registry folder.

  5. Malware infected computer.

  6. Removed AVG files due to another program.

How to fix AVG Error Code 70643?

So, are you encountering this issue on display? Don’t worry. The customer support is there to help you, but before contacting AVG support, follow the below steps to sort out the problem. These steps will resolve the AVG Error 0xC 70643;

  1. Open the computer and repair the Registry Entries, which are associated with the AVG error 70643.

  2. on your PC, run the complete malware scan, and detect and fix if there is any malware or virus.

  3. Next, clear the system junk, including temp folders and files using cleanmgr (Disk Cleanup).

  4. Check whether PC Device Drivers are updated or not? If not, then update them all.

  5. Uninstall the older version of AVG antivirus.

  6. Reinstall the AVG from activation or any other page.

  7. Run the “sfc /scannow” to run Windows System File Checker

  8. then install all the available updates.

  9. At the last complete the clean Installation of Windows.

What if these steps don’t help you? In general, if this issue occurs due to incomplete installation or download, then the above steps will solve the problem. But if the issue occurs due to any other reason and not sorted out, then directly talk to the technician of AVG support.


lily is a self-professed security expert, She is expertise in making people aware of the security threats. Her Passion is to write about, cryptography, malware,Cyber security social engineering, internet. She writes for Avg Retail products at www.avg.com/retail

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jhon mark
Joined: September 11th, 2019
Articles Posted: 22

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