Avg not updating connection failed
After downloading the tool, run it and check if the problem is resolved.Another tool that users are recommending is AVG BFE Fix tool.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.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.Those files can interfere with future attempts to install AVG, therefore it’s crucial to remove those files. 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.
After doing that, restart your PC and try to install AVG once again.
We have to mention that few users reported that this method didn’t work for them.
According to them, AVG Remover tool didn’t fix the problem, and they were still getting 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.
After problems with registry are resolved, restart your PC and try to install AVG again.
Solution 4 – Download and install offline version of AVG If you can’t install AVG antivirus due to error 0xc0070643, you might want to try using offline installation.
Users are also suggesting to use tools such as Solution 3 – Repair your registry Users reported that error 0xc0070643 can appear due to problems with your registry.