I have had a registered copy of the home edition for some time and just recently been forced to change my e-mail address because of spamers inserting my address as their return address. Now I need to get the registration key that matches the old address to link up with the new address. Can someone tell me how to do it? ???
You shouldn’t have to if you have already inserted the key into avast.
When you need to re-register, just input your new email address, or you can do that now and you should be sent a new registration key, valid for 14 months.
Complete the avast! 4 Home Registration form and you will receive an email from register @ avast.com (without the spaces) with your registration key.