Windows Installer stuck on running

Hello May,

Sorry to hear that. I would request you to follow the below mentioned instructions once:

1) First step is to use AVG Remover tool and uninstall your AVG program completely. To download AVG Remover Tool please click on the following link:For 32-bit: http://download.avg.com/filedir/util/support/avg_remover_stf_x86_2015_5501.exe
For 64-bit: http://download.avg.com/filedir/util/support/avg_remover_stf_x64_2015_5501.exe
2) Run the downloaded tool and follow the instructions displayed on your screen.

I am trying to install both AVG Internet Security 2015 & PC Tune up but I keep getting
'Error code 0xC0070652' Another installation is already in progress. Complete that installation before proceeding with this install.
Additional Message: MSI Engine: Failed to initialize the package.
Context: Initailization.
​​I went into Windows installer properties to stop it but it seems to be locked on running and won't let me change any of the settings.

  1. Your computer will be restarted automatically. After the restart, AVG Remover will finish the uninstallation.
    NOTE: Once the AVG Remover Tool has done with its process. Please go to the drive where you installed this tool and look for a folder named as "AVG Remover" and I request you to delete it manually.

    To download, install and activate AVG Internet Security program please follow the instructions mentioned in the following article: http://bit.ly/1DXPL5z .
    To download, install and activate AVG PC Tuneup program please follow the instructions mentioned in the following article: http://avgread.me/1ERJxSd .

    If the issue persists please do let us know. Thank you.