Microsoft Windows Server 2025

Dell OpenManage Integration with Microsoft Windows Admin Center is an extension for Microsoft Windows Admin Center. The Dell OpenManage Integration for Microsoft Admin Center extension enables IT administrators to manage Dell PowerEdge servers as hosts, Microsoft Failover Clusters created with PowerEdge servers, and Azure Stack Hyper-Converged Infrastructure created with Dell Microsoft Storage Spaces Direct Ready Nodes, AX Nodes. Support information includes a summary description, features, benefits, licensing, downloads, and other resources.

How to guide to enable nested virtualization on Dell Technologies PowerEdge platforms with AMD EPYC processors running the Windows Server 2022 operating system.

Vulnerabilities in GRUB (Grand Unified Bootloader) may allow Secure Boot bypass.

Explore this article to troubleshoot wireless networking for your home network on Windows 11. Also, for help with setting up, connecting, sharing files, photos, music, and troubleshooting your wireless network see the appropriate section.

Explore the Windows 10 Magnifier Tool and its modes: Full Screen, Lens, and Docked. Check how to switch between these modes to enhance screen magnification and functionality on your Windows 10 system.

This article discusses managing the Windows Server Update Services (WSUS) role using PowerShell. PowerShell commands for adding the WSUS role and performing various administrative tasks are detailed.

This article provides information about "Windows 10 upgrade fails to activate due to an interruption of network connectivity during the update."

Attempting to activate Windows Server results in activation failure with error code 0xC004C008 or 0xC004C020. These errors indicate that the activation limit of the specified product key has been reached.

This article provides information about how to test available network bandwidth using iperf3.

The Server Core edition (without the graphical interface) of Windows Server Standard cannot be converted from an evaluation to non-evaluation version. There is no known fix for this issue other than to reinstall the evaluation with the Desktop Experience graphical interface.

This article provides information about troubleshooting Group Policy processing errors on Windows machines in an Active Directory domain.

The firmware of PowerEdge server hard drives is a critical component in the server system. Regularly updating and maintaining this firmware is essential for server performance, security, and compatibility. Hard drive firmware updates can often fix known hardware faults and issues, address identified vulnerabilities and security problems, and potentially introduce new features, improvements, and enhancements.

This article shows how to reinstall OEM SQL Server if the installation media has been lost.

This article explains the procedure to open a Service Request (SR) using the Dell support page. Get help fast for your Dell device. No more waiting on hold. No more tech headaches. Dell makes it simple to fix problems, schedule repairs, or get support—right from your device or our support website.

The SYMMQRY for z/VM utility provides the Symmetrix serial number from any z/VM disk, minidisk, or volume. The SYMMDEV#, Count Key Data (CKD) device information, and Enginuity level is also obtained from the SYMMQRY.

This article shows how to identify a broken secure channel on an Active Directory domain controller (DC) and repair it.

This article provides the information about Dell OEM licenses for Windows Server. How to identify the COA Label and the steps to downgrade the Windows Server edition and the use in a virtual machine.

This article provides information about installing the DNS Server role on a server running Windows Server Core using Windows PowerShell.

This article shows how to use Windows Task Scheduler to perform consistency checks on a RAID array at regular intervals.

The article shows how to install Windows Server using different methods.

As of August 2018, the active TechCenter content has migrated to become part of the Dell Support on Dell.com and the forums have migrated to the Dell Communities

Operating System (OS) installation through the Lifecycle Controller (LC) (using F10 → OS Deployment) fails when using older Windows Server 2025 ISO images over iDRAC Virtual Media.

This article explains how to activate virtual machines (VMs) hosted in Hyper-V on a Datacenter edition of Windows Server using Automatic Virtual Machine Activation (AVMA).

This article addresses an issue in which conversion of Windows Server from an evaluation to a fully licensed edition fails. The error that is returned appears to indicate a problem with the supplied product key, but the key is known to be valid.

This article provides the guideline on how to update the firmware or drivers from Server Update Utility for Windows.

An Active Directory domain controller (DC) may fail to boot into Windows and display stopcode 0xC00002E2. This can occur for several reasons, two of which are addressed in this article.

This article provides information about how to use the LCC to deploy a supported OS.

This article explains how to convert an evaluation edition of Windows Server to a fully-licensed edition. The conversion must be performed before the operating system (OS) can be activated using its product key. Attempting to activate an evaluation edition is a common cause of activation error 0xC004F050.

This article shows how to add an update to an offline Windows Server image file.

If an Active Directory domain controller (DC) is unable to replicate SYSVOL data from a partner for a long time, SYSVOL replication stops. Error 4012 is logged in the Distributed File System Replication (DFSR) event log of the affected DC when this occurs.