Learn how different licensing options help your organization get the best value when purchasing and managing your Microsoft products and services.

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Volume Licensing Service Center

Access your licenses

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Product activation

Find product key information

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Find a Microsoft Partner

Get help with Microsoft solutions

Product licensing

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Ways to buy

Specialized organizations

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Software Assurance

This comprehensive program includes a unique set of technologies, services, and rights to help you deploy, manage, and use Microsoft products efficiently.

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