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Windows 10 October 2018 Update
Windows 10 October 2018 Update

Windows 10 v1809, Microsoft publie la mise à jour cumulative KB4482887

Microsoft vient de publier une nouvelle mise à jour cumulative pour les PC sous October 2018 Update alias Windows 10 v1809.

L’installation de KB4482887 permet au système d’exploitation d’évoluer en version 17763.348.  Ce chiffre est important car il permet de vérifier que l’installation s’est correctement déroulée. Pour l’obtenir il suffit de lancer l’application Winver.exe dans Exécuter (WIN+R).

La mise à jour apporte d’importantes corrections de bug et des optimisations de performance. Microsoft indique que cette mise à jour active « Retpoline »  sur certains périphériques . Ceci est susceptible d’améliorer les performances des solutions d’atténuation de la variante 2 de la faille Spectre. La plupart des correctifs contre les failles Meltdown et Spectre ont un impact plus ou moins important sur les performances. Cette mise à jour devrait améliorer les choses en abaissant les besoins en ressource processeur et mémoire.

Nous avons un correctif pour un problème âgé de plusieurs mois maintenant. Il s’agit d’un souci d’affichage du centre de notification. Il apparait sur le côté gauche avant de reprendre sa place sur le côté droit. KB4482887 s’attaque à d’autres soucis comme un bug de Microsoft Access 95 et le problème de chargement d’images avec Internet Explorer.

Windows 10 et KB4482887, deux problèmes connus

Il existe aussi deux problèmes connus et non corrigés. Le premier est un problème d’authentification d’Internet Explorer. Le second est une erreur 1309 lors de l’installation ou de la désinstallation de certains types de fichiers MSI et MSP.

Pour le moment cette mise à jour cumulative semble s’installer correctement. KB4482887 est disponible au travers du service Windows Update sur tous les périphériques Windows 10 v1809.

KB4482887, note de version

  • 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.
  • Addresses an issue that may cause printing to PDF to fail during a Remote Desktop session. This issue occurs while attempting to save the file and redirect drives from the client system.
  • Addresses a reliability issue that may cause the main laptop screen to flash when resuming from Sleep. This issue occurs if the laptop is connected to a docking station that has an indirect display.
  • Addresses an issue that displays a black screen and causes a Remote Desktop session to stop responding when using certain VPN connections.
  • Updates time zone information for Chile.
  • Addresses an issue that fails to register USB cameras correctly for Windows Hello after the out of box experience (OOBE) setup.
  • Addresses an issue that prevents the Microsoft enhanced Point and Print compatibility driver from installing on Windows 7 clients.
  • Addresses an issue that causes Termservice to stop working when Remote Desktop is configured to use a hardware encoder for Advanced Video Coding (AVC).
  • Addresses an issue that locks a user account when you move applications to a shared platform using App-V.
  • Improves the reliability of the UE-VAppmonitor.
  • Addresses an issue that prevents App-V applications from starting and generates error 0xc0000225 in the log. Set the following DWORD to customize the maximum time for the driver to wait for a volume to be available:”HKLM\Software\Microsoft\AppV\MAV\Configuration\MaxAttachWaitTimeInMilliseconds”.
  • Addresses an issue with evaluating the compatibility status of the Windows ecosystem to help ensure application and device compatibility for all updates to Windows.
  • Addresses an issue that may prevent some applications from displaying the Help (F1) window correctly.
  • Addresses an issue that causes flickering of the desktop and taskbar on Windows Server 2019 Terminal Server after using the User Profile Disk setup.
  • Addresses an issue that fails to update a user hive when you publish an optional package in a Connection Group after the Connection Group was previously published.
  • Improves performance related to case-insensitive string comparison functions such as _stricmp() in the Universal C Runtime.
  • Addresses a compatibility issue with parsing and playback of certain MP4 content.
  • Addresses an issue that occurs with the Internet Explorer proxy setting and the out of box experience (OOBE) setup. The initial logon stops responding after Sysprep.
  • Addresses an issue in which the desktop lock screen image set by a Group Policy will not update if the image is older than or has the same name as the previous image.
  • Addresses an issue in which the desktop wallpaper image set by a Group Policy will not update if the image has the same name as the previous image.
  • Addresses an issue that causes the TabTip.exe touchscreen keyboard to stop working in certain conditions. This issue occurs when you use the keyboard in a kiosk scenario after replacing the default shell.
  • Addresses an issue that may cause the new Miracast connection banner to remain open after a connection is closed.
  • Addresses an issue  that may cause virtual disks to go offline when upgrading a 2-node Storage Space Direct (S2D) cluster from Windows Server 2016 to Windows Server 2019.
  • Addresses an issue that fails to recognize the first character of the Japanese Era name as an abbreviation and may cause date parsing issues.
  • Addresses an issue that may prevent Internet Explorer from loading images that have a backslash (\) in their relative source path.
  • Addresses an issue that may cause applications that use a Microsoft Jet database with the Microsoft Access 95 file format to randomly stop working.
  • Addresses an issue in Windows Server 2019 that causes input and output timeouts when querying for SMART Data using Get-StorageReliabilityCounter().

À propos Jérôme Gianoli

Journaliste issu d’une formation scientifique. Aime l'innovation, la High Tech et le développement durable. Soucieux du respect de la vie privée.

3 plusieurs commentaires

  1. Je l’ai reçu jeudi dernier via WU.

    Rapide et sans douleur… rien à signaler !

  2. Pour une fois on dirait que l’un de leur mise jour a fait quelque chose d’utile, cette mise jour a rendu mes clics et navigation plus fluide, ça fait plaisir a voir.

  3. installé sur un HPet un Surface sans aucun probleme

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