After the trial has been ended, I decided to uninstall Avast yet it didn’t allow. Where might be the issue? It is frustrating as I was unable to install Kaspersky and safeguard my Samsung Tab.
Follow instructions: https://www.avast.com/uninstall-utility
Won’t work Asyn.
Samsung tab is a Android smartphone 
https://www.avast.com/faq.php?article=AVKB65
https://www.avast.com/faq.php?article=AVKB166
Hi Eddy, thanks for the correction. 
Cheers