Error code: 0xC0070654 (Event exec_finished)

Hello Bart,
We understand how something like this can really try your patience.
Could you please let us know whether you have installed any other AVG product or any 3rd party antivirus product in your pc before? so that we are happy to assist you better.
Please feel free to contact us for any further assistance. Thank you.

When installing the new AVG Protection (Free version) I get this error message about an unknown problem preventing Internet Security from being installed. Error code: 0xC0070654.
I've used AVG for a long time and upgrades always went well - untill now…
I use Windows 10 with Firefox as default browser.
Please advise?

Hello Bart,
We understand how something like this can really try your patience.
Could you please let us know whether you have installed any other AVG product or any 3rd party antivirus product in your pc before? so that we are happy to assist you better.
Please feel free to contact us for any further assistance. Thank you.