I from china, yesterday i got avast!4.7 simple chinese editon.
I found that i can not uninstall avast! when i installed it .No uninstall option on menu.,it means that no uninstall program of avast! 4.7 simple chinese edition,is not it ?
who can tell me,why?
you could try the uninstaller available on the web site as an alternative
http://www.avast.com/eng/avast_uninstall_util.html
good luck 
Thank you very much ! 
There isn’t a link on the menu.
avast is supposed to be uninstalled by Control Panel (and only if failed, with the tool posted by Cloussau).
yes, i see.
Thanks for your explaination.