April 14, 2026—KB5082198 (OS Build 14393.9060)
Applies To
Windows Server 2016, all editionsWin 10 Ent LTSB 2016Win 10 IoT Ent LTSB 2016
Release Date:
4/14/2026
Version:
OS Build 14393.9060
Windows Secure Boot certificate expiration
Important: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. This might affect the ability of certain personal and business devices to boot securely if not updated in time. To avoid disruption, we recommend reviewing the guidance and taking action to update certificates in advance.
For details and preparation steps for Windows devices, see Windows Secure Boot certificate expiration and CA updates.
For details and preparation steps for Windows servers, see the following resources:
This article lists the security issues and quality improvements included in this security update.
Windows Server 2016Windows 10, version 1607
Applies to: Windows Server 2016
This security update includes fixes and improvements that are a part of the following update:
The following is a summary of the issues that this update addresses. The bold text within the brackets indicates the item or area of the change we are documenting.
9060