Cannot Login to edit MyAccount

Yesterday I tried logging in so I could change my email address and telephone number. But I could not logon; AVG said incorrect username or PW. I assumed it was PW, so I clicked 'forgot PW". I was told an email would be sent with prompts to change the PW, but I never received it. I checked junk, spam, etc, but - nothing.  I tried doing this again this morning, nothing. How can I access MyAccount so I can change the email address, PW, and Phone num associated with my account?

Hello Barbara, I apologize for the inconvenience caused. Please contact our AVG Technical Support Team by clicking on this link - https://support.avg.com/support_contact_form?l=en_US&retUrl=support_sales .

Hello Barbara, I apologize for the inconvenience caused. Please contact our AVG Technical Support Team by clicking on this link - https://support.avg.com/support_contact_form?l=en_US&retUrl=support_sales .