Microsoft releases KB4482887 cumulative update to Windows 10 v1809

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Microsoft has released the KB4482887 cumulative update to Windows 10 Version 1809 to fix various known issues. This type of cumulative update is of a test nature so that users will not automatically receive and download such updates if they do not actively check for updates. Users are advised to wait until the 13th of this month to wait for the system to automatically push a more stable version to prevent problems. Please also use system backup&restore feature before installation.

Windows 10 mapped network drive

Changelog

This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:

  • Enables “Retpoline” for Windows on certain devices, which may improve performance of Spectre variant 2 mitigations (CVE-2017-5715). For more information, see our blog post, “Mitigating Spectre variant 2 with Retpoline on Windows“.
  • Addresses an issue that may cause the Action Center to suddenly appear on the wrong side of the screen before appearing on the correct side.
  • Addresses an issue that may fail to save some inked content in a PDF in Microsoft Edge. This occurs if you erased some ink quickly after starting the inking session and then added more ink.
  • Addresses an issue that displays the media type as “Unknown” in the Server Manager for storage class memory (SCM) disks.
  • Addresses an issue with Remote Desktop access to Hyper-V Server 2019.
  • Addresses an issue that causes the republication BranchCache to take more space than it’s been assigned.
  • Addresses a performance issue when establishing a Remote Desktop connection from a web Remote Desktop client to Windows Server 2019.
  • Addresses a reliability issue that may cause the screen to remain black after resuming from Sleep if you close a laptop lid while disconnecting the laptop from a docking station.
  • Addresses an issue that causes the overwriting of file on a shared folder to fail because of an Access Denied error. This issue occurs when a filter driver is installed.
  • Enables peripheral role support for some Bluetooth radios.

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