Windows 10 Build 18363.387 (19H2, Release Preview)

Microsoft is releasing a new update to Insiders in the Release Preview ring. Build 18363.387 comes with a few changes when compared to the build 18363.385 released a few days ago.

WIndows 10 1909 19h2 Banner

The official blog post highlights the following.

UPDATE 9/27: Today we have enabled 19H2 Build 18363.387 for Windows Insiders in Release Preview. This is just a small refresh update from Build 18363.385 with some fixes for uninstalling 19H2 updates.


For other changes available in this update, see


See all the changes introduced in version 1909:

What’s New in Windows 10 Version 1909 (19H2)

Also, check out System Requirements for Windows 10 Version 1909. to find if your PC is capable to get the update.

Windows 10 Version 1909 is the upcoming feature update to Windows 10. Unlike all its predecessors, it won't be released as a full OS image. Instead, Microsoft is about to push it as a cumulative update over the Windows Update.

Windows 10 19H2 is a minor update with a smaller set of enhancements focused primarily on select performance improvements, enterprise features, and quality enhancements.

Microsoft is going to ship Windows 10 19H2 as a cumulative update to Windows 10 users once its development is finished. It will be available to Windows 10 May 2019 Update users as a regular update package, just like the monthly cumulative updates that Microsoft issues for supported Windows 10 versions.

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Author: Sergey Tkachenko

Sergey Tkachenko is a software developer who started Winaero back in 2011. On this blog, Sergey is writing about everything connected to Microsoft, Windows and popular software. Follow him on Telegram, Twitter, and YouTube.

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