Microsoft has added another year to its free Extended Security Updates (ESU) program for Windows 10 users, giving users security patches through October 12, 2027.
The move provides extra time for IT organizations that remain on Windows 10 after mainstream support ended in October 2025. Devices already enrolled in the ESU program will continue receiving security updates automatically through the new expiration date without requiring further action.
By granting the extension, Microsoft is acknowledging that a substantial number of PCs remain unable to migrate to Windows 11. While adoption of the newer OS has accelerated, Windows 10 still accounts for about one quarter of Windows desktop installations worldwide, or hundreds of millions of active systems.
Windows 11 adoption has been slowed by stricter hardware requirements. Many older PCs lack mandatory features including Trusted Platform Module (TPM) 2.0 support, Secure Boot capability or compatible processors, preventing official upgrades even when the systems remain functional.
Microsoft continues to offer several ways for eligible IT organizations to enroll in ESU. Users can synchronize Windows Backup with a Microsoft account, redeem 1,000 Microsoft Rewards points or purchase access for a one-time fee of $30. In Europe, users can enroll simply by signing in with a Microsoft account following changes the company introduced after consumer advocacy groups challenged the original enrollment requirements.
The company also clarified that a single ESU license covers as many as 10 personal devices associated with the same Microsoft account. However, business-managed systems joined to Active Directory, Microsoft Entra or managed through Mobile Device Management remain outside the consumer program, although personally owned devices that are registered with Entra still qualify.
Slowdown in Consumer PC Sales
While Microsoft has not publicly explained why it extended the program, many IT organizations are now delaying purchases of PCs. The combination of Windows 11 hardware requirements and rising component prices has made upgrading considerably more expensive than in previous years.
Memory price rises have become a key factor. DRAM manufacturers including Samsung, SK Hynix and Micron have shifted production capacity toward high-bandwidth memory used in AI accelerators, tightening supply for conventional PC memory. Memory costs are widely expected to remain elevated, contributing to projected increases of 10% to 20% in PC and smartphone prices through 2026.
Those higher hardware costs mean that IT organizations face some uncomfortable choices: continue running unsupported operating systems, purchase new computers, or seek alternative platforms. By extending Windows 10 security coverage, Microsoft reduces the immediate pressure to replace otherwise functional hardware.
For users who ultimately decide not to transition to Windows 11, alternative options remain available. Security vendor 0patch has announced plans to provide unofficial micropatches for Windows 10 through 2030, and Linux advocates continue to tout open source alternatives.
