Windows 10 update KB4020102 (OS Build 15063.332) releases

Microsoft pushes second update (KB4020102) in May to fix a number issues with the Windows 10 Creators Update. Download it now!

Windows 10 KB4020102

Windows 10 is getting cumulative update KB4020102 outside of its regular Patch Tuesday schedule. This is the second update Microsoft is rolling out for the Creators Update during the month of May, and while it doesn’t include new features, it addresses various issues with version 1703.

KB4020102 bumps the version number of Windows 10 to build 15063.332, and fixes issues, such as Split View with some app, unnecessary scrollbar in the sign in screen, and printers failing to install. This update also addresses an audio problem after installing the Windows 10 Creators Update, and a lot more.

What’s new on Windows 10 build 15063.332

Microsoft has announced KB4020102 in its support site, and it’s referred as “May 25, 2017—KB4020102 (OS Build 15063.332)”. If you’re already running the Windows 10 Creators Update (version 1703) on your PC and phone (enrolled in the Release Preview ring), this update will only addresses these issues with OS:

  • Addressed issue where network printers may fail to install when using the printer vendor’s setup software on machines with less than 4GB of RAM. These printers will install if you install from the Settings app or from Devices and Printer in Control Panel
  • Fixed issue installing the Creators Update, audio output through external decoders no longer works.
  • Addressed issue with an unnecessary scrollbar in the logon credential provider dialog.
  • Fixed issue with an SMS/messaging app that stops working when attempting to delete messages. 
  • Addressed issue where the IoT shell fails to keep monitored background applications running. 
  • Fixed issue where NTLM fails to generate a challenge response when CredGuard is enabled, NTLMv2 is used, and no target information is provided by the server.
  • Addressed issue where Internet Explorer doesn’t respect the “Send all sites not included in the Enterprise Mode Site List to Microsoft Edge” policy when opening favorites. 
  • Fixed issue in IE11 where a non-administrator user is not able to install an ActiveX control.
  • Addressed starting Split View problem with some apps (Microsoft Edge, Hub, Cortana, etc.) no longer receive input when multiple displays are in use.
  • Fixed issue during virtual machine reset. 
  • Addressed non-Unicode fonts (Courier, MS Sans Serif, etc.) problem that don’t render characters correctly on non-Latin, single-byte system locales (Greek, Hebrew, Arabic, etc.).
  • Fixed high latency problem when using the Universal Windows Platform (UWP) MIDI API. 
  • Addressed PrintBRM issue fails to restore the Print Queue Configurations when printer names are identical and a port is set to “FILE:”. 
  • Fixed issue with per user proxy settings not migrating to machine proxy settings. 

How to download this Windows 10 update

Windows 10 build 15063.332 (KB4020102) for PC and mobile is available immediately. The new update will download and install automatically, but you can always force the update from Settings > Update & security > Windows Update and clicking the Check for updates button.

For more details about the most recent Windows update, check out this list with release dates, KB and build numbers, and more.

You can download this update directly from Microsoft using these links:

About the author

Mauro Huculak is a Windows How-To Expert who started Pureinfotech in 2010 as an independent online publication. He has also been a Windows Central contributor for nearly a decade. Mauro has over 14 years of experience writing comprehensive guides and creating professional videos about Windows and software, including Android and Linux. Before becoming a technology writer, he was an IT administrator for seven years. In total, Mauro has over 20 years of combined experience in technology. Throughout his career, he achieved different professional certifications from Microsoft (MSCA), Cisco (CCNP), VMware (VCP), and CompTIA (A+ and Network+), and he has been recognized as a Microsoft MVP for many years. You can follow him on X (Twitter), YouTube, LinkedIn and Email him at [email protected].