AFAIK consumer MS accounts don’t allow you to lock down access to a single IP. Adding MFA may help. If that doesn’t work, contact MS support and see if they can add a geolock to the account to only allow auth attempts from your country.
MS may also be able to change the email address then add your old one as an alias.
AFAIK consumer MS accounts don’t allow you to lock down access to a single IP. Adding MFA may help. If that doesn’t work, contact MS support and see if they can add a geolock to the account to only allow auth attempts from your country.
MS may also be able to change the email address then add your old one as an alias.