August 7, 2017—KB4038220 (OS Build 14393.1537)

Improvements and fixes

This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:

Addressed issue where a .NET application could unexpectedly terminate with an A/V in clrjit.dll.

If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.

Microsoft is not currently aware of any issues with this update.

To get the standalone package for this update, go to the Microsoft Update Catalog website.

File information

For a list of the files that are provided in this update, download the file information for update 4038220.

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