Apple accounts and updates
I lived in the US and had an Apple account. When I moved back to the UK I was asked to create a new apple account which I did and so far all is fine although it was complicated to have all the content of the cloud transferred from the US account to the UK one and had to do so with the help of an Apple technician. So far I keep receiving window requests to update my old US apple account by entering my password, particularly after each upgrade or update by Apple. I only use my UK apple account and wish to stop having the info requirement since my US Apple account has been deleted. When I go to the autofill section or my account information, the old account is not visible. Any suggestion?
Thanks
MacBook Pro 13″, OS X 10.11