Mise à jour cumulative KB4493509 – Windows 10 – version 1809
Publié par chantal11 le mardi 9. avril 2019
La mise à jour cumulative KB4493509 est disponible via Windows Update pour Windows 10 – version 1809
Improvements and fixes
This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
Addresses an issue that occurs when you enable per font end-user-defined characters (EUDC). The system will stop working and a blue screen will appear at startup. This is not a common setting in non-Asian regions.
Addresses an issue that may cause applications that use MSXML6 to stop responding if an exception was thrown during node operations.
Addresses an issue that causes the Group Policy editor to stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 Internet settings.
Addresses an issue that may cause authentication issues for Internet Explorer 11 and other applications that use WININET.DLL. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons.
Security updates to Windows Datacenter Networking, Windows Server, the Microsoft JET Database Engine, Windows Kernel, Windows Input and Composition, Microsoft Scripting Engine, Windows App Platform and Frameworks, Windows Storage and Filesystems, Microsoft Graphics Component, Windows Virtualization, Windows MSXML, Windows SQL components, and Microsoft Edge.
If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.
https://support.microsoft.com/fr-fr/help/4493509/windows-10-update-kb4493509
Disponible aussi dans le Catalogue Microsoft Update
KB4493509
Un redémarrage est requis.
La version Windows 10 passe à 7763.437
Note : Consulter la fiche Microsoft pour les problèmes connus et les solutions de contournement.
Known issues in this update
| Symptom | Workaround |
| After installing this update, Custom URI Schemes for Application Protocol handlers may not start the corresponding application for local intranet and trusted sites on Internet Explorer. |
Right-click the URL link to open it in a new window or tab. Or Enable Protected Mode in Internet Explorer for local intranet and trusted sites.
You must restart the browser after making these changes. Microsoft is working on a resolution and will provide an update in an upcoming release. |
| After installing this update, there may be issues using the Preboot Execution Environment (PXE) to start a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. This may cause the connection to the WDS server to terminate prematurely while downloading the image. This issue does not affect clients or devices that are not using Variable Window Extension. |
To mitigate the issue, disable the Variable Window Extension on WDS server using one of the following options: Option 1: Wdsutil /Set-TransportServer /EnableTftpVariableWindowExtension:No Option 2:
Option 3: “HKLM\System\CurrentControlSet\Services\WDSServer\Providers\WDSTFTP\EnableVariableWindowExtension”. Restart the WDSServer service after disabling the Variable Window Extension. Microsoft is working on a resolution and will provide an update in an upcoming release. |
Autres mises à jour :
– Outil de suppression de logiciels malveillants Windows – Avril 2019 (KB890830)
– Mise à jour de sécurité pour Adobe Flash Player sous Windows 10 Version 1809 sur systèmes x64 ((KB4493478))