What if my email address changed and I can’t resend licence recovery
Contact: sales(@)avast.com
Thank you will do that if my email address changes. Email not changed yet
You’re welcome.
What is wrong with the old adage, ‘if you don’t want to lose it back it up,’ e.g. you did save a copy of the license.avastlic file that you were sent.
Then there is no need to worry about changing email address or resending the license.
Yup I backed it up, its on another External Hdd 
No problems then or worry about changing email address, etc.