Microsoft has extended Windows 10 support by an additional 12 months at no extra cost, impacting the dynamics of Windows 11 upgrades. Over 700 million users are either unable or unwilling to upgrade, relying on this extended support. To take advantage of the extension, users must click the “Enroll” button in the Windows 10 update panel, which is being rolled out in waves. The enrollment button will be accessible to all Windows 10 users before the deadline of October 13, ahead of Windows 10's end-of-life on October 14. The next Windows 10 update is expected within a week, and users should update promptly to check for the enrollment option. Claiming the Extended Security Update (ESU) is essential for continued protection for at least the next year.