Compatibility update for installing Windows 10, version 1903 and 1909: January 14, 2020

Applies to: Windows 10, version 1903, all editionsWindows 10, version 1909, all editions


This update makes improvements to ease the installation experience when updating to Windows 10, version 1903 and 1909.

How to get this update

This update is available through Windows Update. It will be downloaded and installed automatically.


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 KB 4525043.


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