Free avg tune up

Hello David,
We are sorry to know that you are unable to load AVG. This error can occur if the Windows installer service is not started in your computer. Please follow the below steps to start or restart the service:
* Click Start and type services.msc in the Search box
* Click Services under the Programs heading
* In the Services (Local) list, right click Windows Installer
* Click Properties
* In the Startup type drop-down list, check that the value is set to Manual
* The Windows Installer Service is running if the Service Status entry is set to Running
Thank you

Trying to load free avg tune up getting failed with code 0xC0070641?

Hello David,
We are sorry to know that you are unable to load AVG. This error can occur if the Windows installer service is not started in your computer. Please follow the below steps to start or restart the service:
* Click Start and type services.msc in the Search box
* Click Services under the Programs heading
* In the Services (Local) list, right click Windows Installer
* Click Properties
* In the Startup type drop-down list, check that the value is set to Manual
* The Windows Installer Service is running if the Service Status entry is set to Running
Thank you