KB4505903 Windows 10 Update

Windows 10 update KB4505903 (build 18362.267) releases for version 1903

Windows 10 version 1903, May 2019 Update, receives a new cumulative update to fixes a ton of problems, including issues with color rendering, Sleep mode, Windows Hello, Start menu, and more — Here's all you need to know.

Outside of the regular schedule, Microsoft is now rolling out update KB4505903 for devices running the Windows 10 May 2019 Update, version 1903, to address a slew of problems.

KB4505903 bumps the version number to build 18362.267, and according to the company fixes Windows Hello face recognition and several issues with Microsoft Edge. The update also addresses problems with incorrect colors for 10-bit display planes as well as brightness issue. In addition, build 18362.267 fixes problems with Sleep mode, Bluetooth audio, and Start menu.

Update KB4505903 for Windows 10 version 1903

Microsoft has announced KB4505903 in the Windows support site, and it’s referred as “July 26, 2019—KB4505903 (OS Build 18362.267).” If you’re already running the Windows 10 May 2019 Update on your device, this update will address these problems:

  • Addresses an issue that fails to record a local user’s last sign in time even when the user has accessed the server’s network share.
  • Fixes a problem that may sever the domain trust relationship when you enable Recycle Bin in the domain that established the trust relationship.
  • Addresses an issue that prevents Windows Hello face authentication from working after a restart.
  • Updates time zone information for Brazil.
  • Fixes a problem to enable Microsoft Edge to print PDF documents that contain landscape and portrait-oriented pages correctly.
  • Addresses an issue with PDFs that are configured to be opened only once in Microsoft Edge.
  • Fixes a problem that may display colors incorrectly when viewing an image on 10-bit display panels.
  • Addresses an issue that may prevent you from changing the display brightness when using certain graphics drivers after resuming from Sleep or Hibernation.
  • Fixes a problem in which Windows Graphics Device Interface (GDI+) returns an empty font family name for Bahnschrift.ttf.
  • Addresses an issue that may cause a mouse press and release event to sometimes produce an extra mouse move event.
  • Fixes a problem that may cause the UI to stop responding for several seconds when scrolling in windows that have many child windows.
  • Addresses an issue that fails to bypass automatic sign in (Autologon) when you press and hold the Shift key during startup.
  • Fixes a problem that may prevent a device from going to Sleep mode when certain applications that rely on Bluetooth are open.
  • Addresses an issue that may reduce Bluetooth audio quality when using certain audio profiles for extended periods.
  • Fixes a problem that prevents Microsoft Application Virtualization (App-V) scripting from working if you run it when you’re not connected to a domain controller (DC). 
  • Addresses an issue that causes an error if you open Microsoft OneDrive files on demand when User Experience Virtualization (UE-V) is enabled. 
  • Fixes a problem with UE-V that may sometimes prevent exclusion paths from working.
  • Addresses an issue that may cause a system that has a Trusted Platform Module (TPM) to stop working.
  • Fixes a problem that prevents a system from recognizing a Microsoft account or Azure Active Directory account until the user signs out and signs in again.
  • Addresses an issue that may prevent the Netlogon service from establishing a secure channel and reports the error, “0xC000007A – ERROR_PROC_NOT_FOUND.”
  • Fixes a problem that fails to update the personal identification number (PIN) policy (minimum length, required digits and special characters, etc.) for Windows Hello for Business when a PIN already exists on the machine.
  • Addresses an issue that causes failures to create a recovery drive (USB key) with the error, ”0x80042405[gle=0x00000715].”
  • Fixes a problem that prevents an Android emulator based on the virtual machine platform from starting on some systems.
  • Addresses an issue that uses a temporary profile to sign in a local user account when the account is configured with a mandatory roaming user profile. 
  • Fixes a problem that changes the status for Work Folders in File Explorer to 0x80C802A0 (ECS_E_SYNC_UPLOAD_PLACEHOLDER_FAILURE) after selecting Free up space.
  • Addresses an issue that may cause a Remote Desktop Server to stop responding when someone who is using drive redirection disconnects.
  • Fixes a problem that may cause the Remote Access Connection Manager (RASMAN) service to stop working. 
  • Addresses an issue that causes applications on a container host to intermittently lose connectivity because of a port conflict with applications running on a container.
  • Fixes a problem that intermittently prevents connections to a corporate network when using Always On VPN with the IKEv2 protocol. 
  • Adds limited support for Windows voice dictation for Chinese Simplified, English (Australia, Canada, India, United Kingdom), French (France), German (Germany), Italian (Italy), Portuguese (Brazil), and Spanish (Mexico, Spain).
  • Addresses an issue with opening or using the Window-Eyes screen reader application that may result in an error and prevent some features from functioning as expected.
  • Fixes a problem that prevents an App-V application from opening and displays a network failure error. 
  • Addresses an issue that prevents an App-V application from opening if the client is offline and a startup script is defined for the App-V application.
  • Addresses a rare issue that causes Windows Defender Advanced Threat Protection (ATP) to temporarily prevent other processes from accessing files.
  • Fixes a problem that causes the Start menu to stop responding when new users sign in to Windows 10, version 1903.
  • Updates the Windows Ink Workspace by simplifying the menu and adding direct integration with the Microsoft Whiteboard app for a richer collaboration experience.

You can download the updates to install them manually with the links below:

Download July 2019 update for Windows 10

This update is optional, but it’ll become a mandatory update when the company releases the next monthly Patch Tuesday update. If you don’t want to wait, you can download and install them manually from Settings > Update & Security > Windows Update and clicking the Check for updates button.

You can find more details about the most recent updates in the Windows 10 update history tracker guide.

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 About.me. Email him at [email protected].