Month: March 2017

Office 365 : Turn Off Directory Synchronization

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You can use powershell to turn off directory synchronization between AD-Onpremises and Office 365.

To turn off directory synchronization :

Open Windows Azure Active Directory Module for Windows Powershell ( first, you need to install, you can download it, refer to this following link ).

Connect to Office 365 Powershell, Type Credential user & password Office 365 :

$UserCredential = Get-Credential

Import session Msolservice and type credential user & password office 365 :


And run this command to turn off dirsync :

Set-MsolDirSyncEnabled -EnableDirSync $false


Reference :


Azure AD Connect Sync : Change Default Configuration Sync Interval Time

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By default sync interval time between ad-onpremises & office 365 is 30 minutes.

you can custome sync interval time use this command :

Set-ADSyncScheduler -CustomizedSyncCycleInterval 00:00:01

note : in this case i want sync interval time 1 second

now you can check use this command Get-ADSyncScheduler

Use Powershell to Add Multiple DHCP Scope

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This article will describe how to create multiple dhcp scope on dhcp server using powershell with csv.

Create CSV file, example :


after you created csv file, for example my csv file name is scope.csv.

run this command :

Import-Csv –Path C:\scope.csv | Add-DhcpServerv4Scope -ComputerName SERVERDHCP -State Active

Good luck