#Azure AD Directory Sync - change sync time interval

By default, Azure AD directory sync schedule is sync every 3 hours.

To change the interval,

Go to Windows Azure Active Directory Sync Installation path, look for Microsoft.Online.DirSync.Scheduler.exe (Config file). 

Open the file with notepad.

edit the "SyncTimeInterval" value="hh:mm:ss"

Restart the Windows Azure AD Directory Sync services or restart the server.