Effectively fix error 0x80070057 if Outlook Offline Address Book won't download. Happens if Exchange server is configured in this way.

The address book is at the core of your phone. Since most of us don't memorize phone numbers anymore, it's a crucial tool for keeping touch with friends and family through phone calls, texts and ...

To force an Offline Address Book to download or update in Outlook, do the following: On the Tools menu, point to Send/Receive, and then click Download Address Book.

WhatsApp is getting a new contact manager to save encrypted names and numbers inside the app. Users won’t lose contacts if they lose their smartphone’s address book.