<div>
What do you mean? In Online mode Outlook doesn't synchronize anything (it event doesn't create local OST cache), it just works with the server directly. So, no. The only way to improve the speed for Online mode is to upgrade the server and connection speed.
</div>


<div>
I mean i just want to sync the Address book like i want to disable cache mode and sync my Global address list at user end with faster time.
</div>


<div>
<div class="content wysiwyg-content">
is &nbsp;there any way to make fast synchronization in online mode outlook2013
</div>
</div>


is  there any way to make fast synchronization in online mode outlook2013

Online mode in outlook 2013

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.