1 they can be arranged to call you at a time convenient to you. I would say subscription repair tool probably will help. They are better to do that than have you do it.
Chat and ask for a call back giving a time suitable to you. Gees you are in the nearly same time zone as the Indian techs here should not be a time issue.
that said you do not have a PC of the same name? IE old PC called home new PC called home that will expire your subscription. An install reset the countdown to 7 days and at 6 days the dreaded message. went through this with my son in law who named his bootable external drive the same name as his PC.