Deployment timeline This template is for informational purposes only. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY, AS TO THE INFORMATION IN THIS DOCUMENT. © 2016 Microsoft Corporation. All rights reserved.

Deployment timeline - Windows 10 Month 1 Month 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 E O A M Phase 1a E O A M Phase 1b E O A M Phase 2a E O A M Phase 2b E O A M Phase 3a E O A M E Personalized email to users with deployment details Phase 3b O Opt-Out deadline for employees with business need to remain on existing OS A Upgrade is available in <software deployment tool> for voluntary update at the employee’s convenience M Mandatory Install Microsoft divides each Windows 10 deployment into phases to minimize risk of unforeseen issues and potential impact on support staff. A cross-section of 10,000 – 15,000 global employees is targeted for each deployment phase. We suspend deployments to accommodate holiday vacations and stage additional deployments as necessary.