Organizing and accessing contact information in Outlook.com
For Outlook on the web or Outlook.com:
- Select People on the navigation bar.
- With All contacts selected, click the current sort option, such as By first name.
- Under Sort by, choose the option needed.
- The contact list updates immediately.
For classic Outlook:
- Go to File > Account Settings > Account Settings.
- Open the Address Books tab.
- Select the address book to change, then click Change.
- Under Show names by, choose File As (Smith, John).
For existing contacts in classic Outlook, changing the default filing format only affects new contacts. Existing contacts must be updated individually or by using a VBA macro that changes each contact’s FileAs property.
The Global Address List (GAL) format cannot be changed; it is managed by IT.