As Microsoft approaches the end of support for Windows 10 on October 14, 2025, users with hardware incompatible with Windows 11 face significant challenges. For these users, Windows 10's Long-Term Servicing Channel (LTSC) editions offer a viable solution to maintain system security and stability.

Understanding Windows 10 LTSC Editions

Windows 10 LTSC editions are tailored for specialized devices requiring long-term stability without the need for frequent feature updates. These editions receive security updates and critical fixes for extended periods, making them ideal for systems where reliability is paramount.

Key Features of LTSC Editions:
  • Extended Support Periods: LTSC versions are supported for 5 years of mainstream support and an additional 5 years of extended support, totaling 10 years of security updates.
  • Minimal Feature Updates: To ensure system stability, LTSC editions do not receive regular feature updates, focusing solely on security and critical fixes.
  • Exclusion of Certain Features: Some features, such as Cortana, Microsoft Store, and bundled Universal Windows Platform (UWP) apps, are excluded to reduce potential vulnerabilities and maintain system performance.

Support Lifecycles of LTSC Editions

It's crucial to select an LTSC edition with a support lifecycle that aligns with your organization's needs. Below is a summary of the support timelines for various Windows 10 LTSC editions:

LTSC Edition Release Date Mainstream Support End Date Extended Support End Date
-------------- -------------- ----------------------------- ---------------------------
2015 (LTSB) July 29, 2015 October 14, 2025 October 14, 2025
2016 (LTSB) August 2, 2016 October 13, 2026 October 13, 2026
2019 (LTSC) November 13, 2018 January 9, 2029 January 9, 2029
2021 (LTSC) October 18, 2021 January 12, 2032 January 12, 2032
Note: The 2021 LTSC edition is the latest release, offering support until January 12, 2032.

Transitioning to Windows 11

While LTSC editions provide a temporary solution, transitioning to Windows 11 is recommended for enhanced security and access to new features. Microsoft offers resources to assist with this migration, including compatibility checks and upgrade tools.

Conclusion

For users unable to upgrade to Windows 11 due to hardware limitations, Windows 10 LTSC editions offer a secure and stable alternative. By selecting an appropriate LTSC version and planning for future upgrades, users can ensure their systems remain protected and functional beyond the end of support for standard Windows 10 editions.