Surveillez les performances de Windows 11 avec l’Analyseur de performances : un outil natif pour diagnostiquer lenteurs et usage des ressources.

The post Windows 11 : comment générer un rapport de performances système ? first appeared on IT-Connect.

NFS is a practical solution for copying data between Windows and Linux systems. It is particularly useful for managing heterogeneous networks. This post will guide you through installing an NFS server on Windows Server 2025, creating an NFS share, and mounting it from Linux or Mac.

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L'installation de la mise à jour de juillet 2025 pour Windows Server 2019, à savoir la KB5062557, perturbe les clusters et notamment les machines virtuelles.

The post Windows Server 2019 – KB5062557 : le patch de juillet 2025 provoque l’instabilité des clusters first appeared on IT-Connect.

Windows Server 2025 can run Windows and Hyper-V containers. The former share resources like the kernel with the host OS and have process-level isolation, while the latter run in virtual machines. To enable communication between containers and with physical systems, you must configure the network accordingly.

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Une attaque nommée Golden dMSA et liée aux comptes dMSA de Windows Server 2025 menace l'Active Directory : un accès persistant est promis à l'attaquant.

The post L’attaque Golden dMSA menace l’Active Directory : un accès persistant illimité à la clé ! first appeared on IT-Connect.

Microsoft confirme une panne avec WSUS empêchant la synchronisation avec Microsoft Update, et donc, le déploiement des nouvelles mises à jour Windows.

The post Une panne mondiale pour WSUS qui refuse de se synchroniser avec les serveurs de Microsoft ! first appeared on IT-Connect.

Les dernières mises à jour de sécurité pour Windows Server publiée en juin 2025, dont la KB5060526, provoquent des problèmes avec le service DHCP.

The post Windows Server : les mises à jour de juin 2025 font planter les serveurs DHCP ! first appeared on IT-Connect.

Activating the built-in Administrator account in Windows 11 can be essential for IT administrators in specific scenarios. This comprehensive guide explores the differences between the built-in Administrator and user-created administrator accounts, outlines secure methods to enable the account, and discusses best practices to mitigate potential security risks. Whether managing system recovery, configuring deployments, or troubleshooting complex issues, understanding how to activate and manage the Windows 11 Administrator account safely is crucial for maintaining a secure and efficient IT environment.

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Windows Server 2025 introduced several advancements that make containerized workloads more flexible, secure, and customizable. One notable feature is the addition of Features on Demand (FoD) in Nano Server containers. This feature allows you to customize Nano Server containers by adding only the necessary components while keeping your container images small and optimized. In this guide, we’ll explore how to enable and use Features on Demand within Nano Server containers, providing real-world use cases that demonstrate this feature's power. We will also examine how it impacts container image sizes.

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Windows Server 2025 introduces several new features and security improvements for Active Directory, including a new functional level and the Database 32k Pages feature. To take advantage of these features, you must first upgrade all domain controllers (DCs) and migrate Active Directory to Windows Server 2025. In this article, I'll guide you through the step-by-step migration process.

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A structured approach that covers technical steps and strategic planning can streamline the migration of a file server to Windows Server 2025. This article explores two main migration strategies—keeping or changing the file server’s hostname—and demonstrates how to transfer shared folders and data using a custom PowerShell script. By following these methods, you can ensure a smooth transition to the latest server OS while minimizing user disruption and preserving file access settings.

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Before upgrading to Windows Server 2025, check your existing Windows Server version to determine if an in-place upgrade is feasible. You can check the Windows version via the graphical user interface, Windows PowerShell, or the command prompt.

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Dans cet article, nous verrons ensemble comment installer un serveur SFTP sur Windows Server. J’utiliserai ici Windows Serveur 2022 mais vous pouvez faire de même sur les versions précédentes. Nous utiliserons ici le logiciel open source OpenSSH pour réaliser cette tâche. Pourquoi utiliser un serveur SFTP ? Un serveur SFTP est un moyen sécurisé et …