Microsoft’s free extended security updates for Windows 10 require action within 72 hours. This guide explains the enrollment process, security implications, and why privacy experts recommend careful consideration before upgrading to Windows 11. 
Microsoft Windows 10 users face a critical 72-hour deadline to enroll in the company’s free Extended Security Updates (ESU) program before the October 14 cutoff. While the operating system reaches its official end-of-life, millions of devices remain vulnerable to security threats without proper enrollment. Understanding the implications of this deadline and the differences between Windows 10 ESU and Windows 11 upgrades is essential for maintaining both security and privacy.
Understanding Microsoft’s Windows 10 Extended Security Updates