Error Code 0xC0070643 While Installing AVG - Fixed

Today we are Discussing about Error Code 0xC0070643, Which appears when you try to Install/Uninstall AVG Antivirus. The Error Message shows you that its a Setup Error. Users also receive this error Code when they try to Uninstall the Program from Control Panel.

Lets get it straight, Antiviruses these days have become more and more complicated. Most of them have their own Uninstallers that you have to use to uninstall. Thankfully AVG as well has their own Removal Tool.


Why Do you Need their Removal Tool?



Well, When you uninstall any program from Control Panel in Windows, there are still some Traces remaining on your PC, and hence, these Removal Tools helps you to Remove Everything related to the program from your PC.

Now that we know why you need to use AVG's Very own Removal Tool, Let's get ahead and see the Steps to Fix this AVG Error code 0xC0070643.

Fixing Error Code 0xC0070643 in AVG

Step 1: Download Avg Remover tool From their Official Website. 
Step 2: Run The Setup and Follow up with the Screens shown to you. 

Step 3: Once it's finished, Just Reboot Your PC. 

Step 4: Now try and Install or Uninstall AVG Antivirus. By now Error 0xC0070643 should not Bug you anymore.

What if I Still Get Error 0xC0070643?

Well, After following above steps, if you still face 0xC0070643 Error While Installing AVG Antivirus or While Uninstalling AVG, Then You will have to Check Manually if there are still Any Traces left on your PC. 

I will show you how to do it Easily. This Requires you to Peep into Registry Entries, This is Dangerous and can Mess up your PC if things go Wrong from your Side, So I will warn you first and then Take you through the steps. Do it At your own Risk.
  • Open Run Command by Holding Windows Key + R
  • Now type "Regedit" and Hit Enter. 
  • You will Be asked for the Permission to make Changes, Click on "Yes". 
  • Now Registry Editor will open up. 
  • Go to HKEY_LOCAL_MACHINE/Software/AVG and Delete that Key/Folder. 
  • Reboot Your PC and Try to install AVG now. You Have Got rid of Error Code 0xC0070643 Successfully by now. 
Above Steps Can be Performed to Make sure there is nothing left about AVG on your Computer and this will make it easier for you to Install AVG again without any unwanted errors.

Let us know if this Solves your Problem of Error 0xC0070643 with AVG antivirus in Comments below. If you have anything to add to this, please feel free to share as well.


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