Pour atténuer ce problème sur un serveur WDS sans SCCM, procédez comme suit : Dans les paramètres TFTP de WDS, vérifiez que l’extension de fenêtre variable est activée (ce paramètre n’est pas disponible sous Windows Server 2008 SP2 ou Windows Server 2008 R2 SP1).

Devices that start up using Preboot Execution Environment (PXE) images from Windows Deployment Services (WDS) or System Center Configuration Manager (SCCM) may fail to start with the error "Status: 0xc0000001, Info: A required device isn't connected or can't be accessed" after installing an affected update on a WDS server.

Fixes a problem in which UEFI-based computers cannot start because the WDS PXE program requires you to press F12 on the computer that is running Windows Server 2012 as a Windows Deployment Services (WDS) server. Provides a resolution.

In this scenario, you receive an error message that resembles the following: TFTP download failed. This issue occurs because of an uninitialized UINT16 variable in the FindVendorOption function. To resolve this issue, apply the following hotfix on the Windows Deployment Services server that is running Windows Server 2008 R2.

Addresses an issue that may prevent updates from installing when using an unattended.xml file with Deployment Image Servicing and Management (DISM). Addresses an issue that may prevent updates from installing when the File Server Resource Manager role is enabled. Addresses an issue with factory reset, also called Push-button reset or PBR.

In this scenario, the Windows Deployment Service cannot be started, and you receive the following error message: Error: the service did not respond to the start or control request in a timely fashion. For example, you have a computer that has dual 6-core Xeon processors. These processors support hyper-threading technology.

You use an Unattend.xml file to set the DPI value to a value that is larger than 120. You change the regional settings. In this situation, the DPI value always goes back to 120. This hotfix is also available at Microsoft Update Catalog. To resolve this issue, install the Windows 8 and Windows Server 2012 update rollup 2836988.

Addresses an issue that may prevent updates from installing when using an unattended.xml file with Deployment Image Servicing and Management (DISM). Addresses an issue that may prevent updates from installing when the File Server Resource Manager role is enabled. Addresses an issue with factory reset, also called Push-button reset or PBR.

En cas de mise à niveau de Windows 10 vers Windows 11, Microsoft recommande d’attendre que Windows Update informe que la mise à niveau est prête pour l’appareil. Pour case activée si Windows 11 est prêt pour un appareil à l’aide de Windows Update, procédez comme suit :

Many client computers are trying to network-start from the WDS server. In this scenario, the WDS server may have high CPU usage. In this case, the deployment process of the client computers is slow, or client computers may stop responding. A supported hotfix is available from Microsoft Support.