If you are working with PowerShell, you will often face the question: "Under which user is my script running?" In other words, you want to know who is logged in. Many admins use the whoami command on the Command Prompt (cmd). However, PowerShell provides native alternatives to whoami that give you the username and domain.

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The Network File System (NFS) is a widely used file-sharing protocol in Linux environments. However, many Windows administrators may not know you can mount an NFS share easily on Windows 11 and Windows Server. This guide shows you step-by-step instructions on activating NFS for Windows and mounting a share using PowerShell.

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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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Migrating a Hyper-V host from Windows Server 2019 Core to Windows Server 2025 requires attention beyond just the virtual machines. The host's configuration is equally essential and includes network cards, vSwitches, and default paths, all of which need to be transferred accurately. Using Windows PowerShell, you can export key settings and restore them on a new server.

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Microsoft has released AI Shell v1.0.0‑preview.5, which provides a Windows-only security patch, while Preview 4 delivered substantial improvements—enhanced macOS side‑pane support in iTerm2, Entra ID authentication, expanded Invoke‑AIShell functionality (with new -PostCode, -CopyCode, and -Exit flags)—all based on community feedback to improve workflows across Azure OpenAI, macOS, and PowerShell. This article also explains how to install Microsoft AI Shell on macOS.

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Freeing up RAM on Windows can significantly improve system performance, especially when certain applications consume excessive memory. In this guide, you’ll learn how to free up RAM using taskkill on the command prompt, PowerShell, wmic, and the free Sysinternals RAMMap tool, with step-by-step instructions for each method.

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Windows provides native tools for formatting hard drives, such as Disk Management, File Explorer, and DiskPart. Alternatively, you can use EaseUS Partition Master Free, which enables quick and easy formatting of hard drives and partitions.

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Windows 11 25H2 is scheduled for release in fall 2025. Windows Insider Program members can try out the update early in the Dev channel. Notably, Windows 11 25H2 isn’t a traditional in-place upgrade; it’s an enablement package, which is a minor update that unlocks dormant new features such as Quick Machine Recovery and Administrator Protection.

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ViVeTool is an open-source tool for Windows 10 and Windows 11 that allows you to enable or disable hidden or experimental Windows features. Microsoft often tests new features in Insider builds that are not immediately visible to all users. This program lets you manually control these hidden features without waiting for official updates.

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Rebooting a Windows PC via PowerShell is a routine administrative task. This guide will teach you how to use the PowerShell cmdlet Restart-Computer to reboot a local Windows PC, restart a remote computer, and automate the reboot process for multiple systems.

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Windows 11 (version 22H2 and later) lets you add an End task button to the taskbar's right-click context menu. In this article, you will learn how to enable the feature and how to utilize it within the Task Manager.

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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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Enabling Administrator protection in Windows 11 significantly improves security by addressing critical User Account Control (UAC) weaknesses. Unlike UAC’s split-token model, where elevated processes share the user’s session and can be exploited by malware, Administrator Protection creates a separate, system-managed administrator account (SMAA) that generates isolated, just-in-time admin tokens for each task, which are destroyed immediately after use.

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An AI PC is a new class of Windows 11 computers equipped with powerful NPUs, enabling advanced AI features like Recall and Live Captions to run directly on the device. Learn the different methods to check if your computer is a so-called Copilot+ PC.

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Device Encryption is a Windows feature that automatically enables BitLocker-based encryption on the system drive and other fixed drives, protecting personal data from unauthorized access without requiring complex setup. It is especially valuable on Windows Home devices, where traditional BitLocker management features are unavailable.

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Several reasons exist for wanting to turn off BitLocker on an individual machine or across your network. In Windows 11, you can disable BitLocker using three methods: the GUI, PowerShell, or Group Policy.

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Hibernate is a power management function in Windows 11 that saves the current system state to the hard drive and shuts down the device. Disabling Windows Hibernate frees up disk space used by the hiberfil.sys file. You can disable it in the GUI or at the command prompt with PowerShell.

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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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