This article will show you how to change the schedule of DirSync Office 365 sync times.
By default DirSync will run every three hours however it some cases this Is not good enough.
To change the schedule open
c:\program files\windows Azure Active Directory Sync
Look for the file below and open it with notepad.
Change highlighted value
Change value In Hours
For sync every 10 minutes change to
<add key=”SyncTimeInterval” value=”00:10:0″ />
One done restart the Active Directory sync service