kb4601380

The tag kb4601380 refers to a specific Windows 10 update released on February 16, 2021. This update is a preview for OS Build 18363.1411, targeting Windows 10 version 1909. It is part of Microsoft's ongoing cumulative update process, providing non-security improvements and fixes. Users and IT professionals may encounter this tag when troubleshooting issues related to this particular build or when researching update history for Windows 10 version 1909 systems.