Some frequently asked questions:


What is a Microsoft Windows OEI license?

Microsoft Windows OEI license is for the small System Builders to install on their computers before selling to end users.


What is the Microsoft KMS service?

KMS is Key Management Service, the indirect activation service to activate your Windows and Office installations. So for every new installation of Windows and Office, there is no need to provide the product keys to the deployment engineers.


Do you have customer service?

Of course! Our friendly and knowledgeable customer services reps are available to answer your questions 24/7/365.