Microsoft warns 700 million users to upgrade or lose support

On June 17, 2025, Microsoft faced significant challenges with the transition from Windows 10 to Windows 11, highlighting that more than 700 million users remain on the outdated operating system. With the end of support for Windows 10 approaching in a little over 100 days, Microsoft intensified efforts to encourage upgrades among its vast user base. Recent updates from Microsoft indicated persistent issues with the installation of Windows 11, including errors particularly affecting gamers. Despite these setbacks, statistical data revealed a notable acceleration in upgrades throughout June, bringing Windows 11 closer to matching Windows 10's market share. At that time, Windows 10's global presence dropped below 50%, marking a crucial milestone in the operating system's user base decline. Moreover, Microsoft rolled out a new PC-to-PC migration experience, which facilitates data transfer for users wanting to switch from older PCs that do not meet Windows 11's hardware requirements. This migration tool is viewed as essential in reducing the number of users stuck with unsupported systems. The overall trends suggested a push towards a future where older systems are inevitably phased out, emphasizing the need for hardware upgrades. This transition added urgency to the situation, considering the potential cybersecurity risks associated with unsupported software. While the rollout of Windows 11 initially stalled, it appears that the momentum has shifted positively, raising hopes for both Microsoft and the cybersecurity industry. The ongoing communication from Microsoft stresses the importance of timely upgrades to maintain security and support for users worldwide.