Compatibility update for installing and recovering Windows 10, version 1903: July 26, 2019

Applies to: Windows 10, version 1903, all editions


This update makes improvements to ease the installation and recovery experience for Windows 10, version 1903.

How to get this update

Release Channel Available Next Step
Windows Update and Microsoft Update Yes

None. This update will be downloaded and installed automatically from Windows Update.

Microsoft Update Catalog No See the other options.
Windows Server Update Services (WSUS) No

See the other options.

More information


There are no prerequisites to apply this update.

Restart information

You don't have to restart your computer after you apply this update.

Update replacement information

This update replaces the previously released update KB4506472.


Learn about the terminology that Microsoft uses to describe software updates.