Microsoft Urges Windows 10 Users to Upgrade Before Deadline

16 Sep 2025

Microsoft has issued an important notification to 600 million Windows 10 users, emphasizing the imminent need for an update before October 14. As the deadline looms, users face the loss of essential protections from the latest security threats. This upcoming security update marks the final one for the most widespread version of Windows.

While Microsoft advocates for the transition to Windows 11, concerns arise as many personal computers lack the necessary hardware for such an upgrade. As a result, these systems remain vulnerable, exposed to exploits, which, according to security experts, are identified with alarming frequency.

Security Implications

The issue of out-of-date operating systems is a critical one. Without the latest patches, PCs become susceptible to a variety of threats. Jake Moore from ESET highlights the importance of these updates, noting that critical patches are indispensable in safeguarding against actively exploited vulnerabilities.

In an effort to mitigate these risks, users are encouraged to evaluate their options. A vital step involves visiting the Windows Update panel to check for an "Enroll Now" button. This can allow users to opt into a complimentary 12-month extended security update (ESU), provided their device settings are backed up to OneDrive.

Exploring Alternatives

For users unable to make the transition to Windows 11, technical alternatives such as the Flyby11 workaround present themselves, permitting Windows 11 installation on incompatible devices. However, this option demands technical expertise and carries inherent risks, including potential system failures, cautioning against unsupported installations.

Microsoft's guidelines suggest reverting any unsupported install attempts, underscoring the advisement to use officially supported methods for maintaining system security. Meanwhile, for those unable to upgrade or apply workarounds, it may be time to consider turning off non-compliant PCs or investing in a new system.

Ensuring auto-update settings are enabled and securing the ESU when accessible are critical measures in maintaining a secure computing environment as Microsoft wraps up its support for Windows 10. As the deadline approaches, users must prepare to adjust to the evolving tech landscape, prioritizing their cybersecurity posture in the process.

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