August 12, 2025—KB5063709 (OS Builds 19044.6216 and 19045.6216)
Applies To
Windows 10 Enterprise LTSC 2021Windows 10 IoT Enterprise LTSC 2021Windows 10, version 22H2, all editions
Release Date:
8/12/2025
Version:
OS Builds 19044.6216 and 19045.6216
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, see Windows Secure Boot certificate expiration and CA updates.
Windows updates do not install Microsoft Store application updates. If you are an enterprise user, see Microsoft Store apps - Configuration Manager. If you are a consumer user, see Get updates for apps and games in Microsoft Store.
Support for Windows 10 has ended on October 14, 2025
After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11.
| | | | --- | --- | | Change date | Change description | | September 9, 2025 | - Added the Resolution to the "Network Device Interface streaming performance issue" known issue.<br> <br>-...
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