Home Windows 10 Update New Cumulative update KB4489894 available for Windows 10 1803

New Cumulative update KB4489894 available for Windows 10 1803


Recently Microsoft has released cumulative update KB4489894 (OS Build 17134.677) for Windows 10 1803, April 2018 update. Installing KB4489894 Bumps the OS to Windows 10 Build 17134.677 and brings several bug fixes, that include Microsoft Store prevent download Microsoft Office updates, laptop screens remain black when resuming from sleep, authentication issue that caused Windows Account Manager to fail and more.

Download Windows 10 KB4489894 update

This is KB4487029 an optional update and it will be available to all users through Windows Update. You can also manually download the update from Microsoft Update Catalog.

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Note: If you are looking for Windows 10 1803 (April 2018 Update ISO) click here.

Windows 10 KB4489894

If you are running Windows 10 Version 1803, April 2018 update on your device, KB4489894 update automatically download and install on your device via windows update. That change build number 17134.677, you can check this using winver command.

Talking about changelog, latest Cumulative update KB4489894 bring a huge list of bug fixes and improvements that resolved a bug causing the laptop screen to remain black after resuming from sleep, but also a glitch affecting the lock screen.

An issue with the Windows lock screen that prevents users from unlocking a device after multiple smart card users have used the same device. Microsft now addressed the problem.

Fixed an issue that prevented Microsoft Office updates from downloading from the Microsoft Store.

Addresses an issue that may prevent users from signing in and cause account lockouts when using the App-V client to start applications. Fix involves changing a Registry Key:

  • Setting: UseDcForGetUserInfo
  • Path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AppV\Shared\
  • Type: REG_DWORD
  • Value: Setting the following DWORD to nonzero will enable the solution.

Addressed an issue that listed multiple device entries for a single hybrid domain joined device.

Addresses an issue that removes the ALLOWCLSIDS policy from the policy XML file when you run the Add-SignerRule for Windows Defender Application Control.

Fixed an issue that prevented smart cards from working properly in conjunction with Citrix 7.15.2000 Workstation VDA software.

Fixed an authentication issue  that caused Windows Account Manager to fail.

Fixed an issue that caused certification renewals to fail.

Added new Group Policy “Enable Windows to soft-disconnect a computer from a network” which determines how Windows should disconnect from a network when it determines that the computer should not be connected to the network anymore.

  • Path: Computer Configuration\Policies\Administrative Templates\Network\Windows Connection Manager
  • Enabled: Windows will soft-disconnect.
  • Disabled: Windows disconnects immediately.
  • Not configured: Same as Enabled.

Fixed an issue that made Windows reuse an expired Dynamic Host Configuration Protocol (DHCP) lease if the lease expired during shutdown.

Fixed an issue with Virtual Machine Management Service to stop working.

Fixed an issue in which the graphics device interface (GDI) DeleteObject() caused the calling process to stop working.

“Seamless” integration with Microsoft Cloud App Security (MCAS) for Windows Defender Advanced Threat Protection customers.

Enhances automated investigation and remediation, including memory forensics, for Windows Defender ATP customers.

Addresses minor issues with unknown options (unknown OPT) in the Extension Mechanisms for DNS (EDNS) for the Windows DNS Server role.

There is a huge list of know issues well as Microsoft explains.

“After applying this update, a stop error occurs when attempting to start the Secure Shell (SSH) client program from Windows Subsystem for Linux (WSL) with agent forwarding enabled using a command line switch (ssh –A) or a configuration setting,”

you can read the complete changelog from here.

Windows 10 KB4489890

Also, there is new cumulative update KB4489890 available for devices still running Windows 10 fall creators update 1709. Installing KB4489890 bumps the OS Windows 10 Build 16299.1059 and address the following issues.

This update also contains the same changelog available for windows 10 1803, Additionally this update include these unique changes.

  • Addressed an issue that causes the “Windows created a temporary warning.” message to appear if you create a page file on a drive with FILE_PORTABLE_DEVICE characteristics.
  • Addressed an issue that causes the user interface (UI) to stop responding for several seconds when you scroll a window while many child windows are open.
  • Addressed an issue with Microsoft Outlook profiles on devices that are domain joined and workplace joined. Creation of new Microsoft Outlook profile may fail, or created Microsoft Outlook profiles may fail to work later.

Have you experienced any issue installing these cumulative updates KB4489894 KKB4489890 Check Windows 10 update troubleshooting guide here.