How Do You Secure Extended Security Updates for Windows Server 2016 and Windows 10 LTSC?

What Are the ESU Costs and Deadlines for Windows 10 Enterprise 2016 and Windows Server 2016?

Planning Your Migration and Extended Security Updates

Microsoft will terminate regular support for Windows 10 Enterprise 2016 LTSC, Windows 10 IoT Enterprise 2016 LTSB, and Windows Server 2016 between late 2026 and early 2027. These operating systems will no longer receive automatic security patches after their respective deadlines. Organizations must transition to newer platforms or secure temporary protection. Microsoft offers the Extended Security Updates (ESU) program to bridge this migration gap. The ESU program supplies critical security patches for three additional years.

Windows Server 2016 Lifecycle and Extensions

Regular support for Windows Server 2016 ends on January 12, 2027. System administrators who require more migration time can purchase ESU coverage. This extension protects servers with security updates until January 2030. Microsoft will publish specific pricing and availability details for the Windows Server 2016 ESU program later this year.

Windows 10 Enterprise 2016 LTSB Pricing and Deadlines

Windows 10 Enterprise 2016 LTSB reaches the end of its regular lifecycle on October 13, 2026. Customers can buy a three-year ESU extension to maintain security compliance through October 2029. Microsoft will release these licenses in the second quarter of 2026 through volume licensing and Cloud Solution Providers (CSP).

The base cost is $61 per device for the first year. Organizations using Microsoft Intune or Windows AutoPatch receive a discounted management rate of $45 per device.

Windows IoT Enterprise LTSB 2016 Hardware Support

Windows IoT Enterprise LTSB 2016 also loses standard support on October 13, 2026. Microsoft recommends upgrading IoT systems to a newer LTSC version immediately. Facilities unable to meet this deadline can secure the same three-year ESU extension until October 2029. Microsoft routes all IoT ESU purchases through Original Equipment Manufacturers (OEMs). Hardware owners must contact their specific device manufacturer or IoT reseller to determine exact pricing and availability.

Scope and Limitations of the ESU Program

The ESU program acts strictly as a security baseline, not a full support extension. Subscribers receive only updates categorized as “critical” or “important” by the Microsoft Security Response Center. Microsoft limits technical support strictly to essential ESU functions: activating licenses, installing monthly patches, and fixing direct update-related errors. The program provides no new features, bug fixes for non-security issues, or general technical assistance.