Cannot update OS El Capitan apps - wrong apple ID
I am consultant to Church.
Updated Church Mac to El Capitan and tried to update 3 Apps, Mac - returned this message:
‘Update Unavailable for this Apple ID either because it was bought by a different user or the item was refunded or cancelled.’
As I do not have access to previous user/password ID details (all have left Church and accounts deleted), I want to create new Apple ID using name/password of my choosing.
How do I use this new Apple ID to allow me to access/install updates on the Church Mac and purchase Apple Pages (latest version, none previously installed or after OS update) to install on this Mac.
I will be using credit credentials supplied by the Church.
Will the following, from the Apple ID login credentials dialog window, be an adverse issue with this update process. I am assuming the app update process will manage this requirement.
“To receive future updates, the bundled apps iPhoto, iMovie and Garage Band will be assigned to your Apple ID. A unique hardware identifier from your computer must be sent to Apple to verify eligibility. “