Microsoft released a new security update with the number KB5013945 to the public today for users still on Windows 10 1909.
The new update brings nothing new except for a few security fixes to your system. Your build number will be upped to 18363.2274 after installation.
The update is for use on Windows 10 Enterprise, version 1909 Windows 10 Enterprise, and Education, version 1909.
Changelog for KB5013945 Security Update
- New! Adds improvements for servicing the Secure Boot component of Windows.
- Addresses an issue that might occur when you use Netdom.exe or the Active Directory Domains and Trusts snap-in to list or modify name suffixes routing. These procedures might fail. The error message is, “Insufficient system resources exist to complete the requested service.” This issue occurs after installing the January 2022 security update on the primary domain controller emulator (PDCe).
- Addresses an issue that causes the primary domain controller (PDC) of the root domain to generate warning and error events in the System log. This issue occurs when the PDC incorrectly tries to scan outgoing-only trusts.
Addresses a known issue that might prevent recovery discs (CD or DVD) from starting if you created them using the Backup and Restore (Windows 7) app in Control Panel. This issue occurs after installing Windows updates released on January 11, 2022, or later.
Note: You must install July 13, 2021, SSU (KB5004748) before installing the LCU.