Modern versions of Windows and Windows Server allow you to increase the size of any disk volume (partition) at the expense of unused (unallocated) disk space without shutting down the computer and without losing data. In this article, we’re going to explain how to extend a disk partition in Windows using the Disk Management GUI, the diskpart tool, or PowerShell commands.
Windows Server: Administration Guides
Step-by-step tutorials and comprehensive courses covering Windows Server installation, configuration, administration, and management. Learn to deploy server roles, manage Active Directory, configure networking, automate tasks with PowerShell, and implement security best practices for Windows Server 2012, 2016, 2019, and 2022 editions. Ideal for beginners and IT professionals seeking practical, hands-on knowledge to master Windows Server environments.
Windows 10 and 11 Tutorials for System Administrators
Guides and technical tutorials for system administrators, focusing on the configuration, deployment, and management of Windows 10 and Windows 11 desktop operating systems. Step-by-step instructions on installation, deployment, policy configuration, security hardening, and administrative tools to optimize Windows enterprise environments.
Group Policy (GPO) Guides for Admins
Clear, concise tutorials on creating and managing Group Policy Objects to control user and computer settings, enforce security, and streamline network administration in Active Directory environments.
- Configuring Firewall Rules With Group Policy
- How to Copy Files or Folders to All Computers with GPO
- Updating Group Policy Administrative Templates (ADMX) Files
- Active Directory Password Policy
- Applying Group Policy troubleshooting guidance
- Deploying printers via GPO
- Running PowerShell scripts using Group Policy
- Local Groups Policies export and import on Windows
Active Directory: Setup, Configuration, and Best Practices
Step-by-step tutorials and comprehensive resources for installing, configuring, and managing Active Directory Domain Services (AD DS). Learn how to set up domain controllers, design forest and domain structures, create users and groups, and implement security best practices.
- Updating AD Group Membership Without Restart or Logoff
- How to Detect the Source of Account Lockout in Active Directory
- Adding an Additional Domain Controller To an Existing AD Domain
- Active Directory Health Check
- Get-ADDomainController: How to Get Domain Controller Information with Powershell
- How to Transfer os Seize FSMO Roles in Active Directory
- Active Directory Backup Best Practices
- How to Reset Domain Admin Password in Active Directory
- Fix Trust Relationship Failed Issue without Domain Rejoining
- How to Extend Password Expire Date in Active Directory
- How to Find Inactive Accounts in Active Directory
Enterprise Virtualization Platforms
Expert guides and tutorials for system administrators on VMware, Hyper-V, and Proxmox virtualization. Covering installation, configuration, management, and optimization to build robust and scalable virtual environments.
PowerShell Scripting Tutorials
Practical guides to automate and manage a wide range of IT tasks using PowerShell. Learn how to streamline system administration, Active Directory, network configuration, software deployment, Microsoft 365 management, and more through powerful scripting and cmdlets.
VMware:Install and Configure Guides
Detailed walkthroughs for installing VMware ESXi, vCenter Server, and VMware Workstation Player, including configuration of virtual machines, network settings, and storage options to optimize your virtual infrastructure.
- VMware ESXi: Create VMFS Datastore on USB Drives
- Configuring iSCSI Datastore on VMware ESXi
- Add Drivers into VMWare ESXi Installation Image
- Adding Sound Controller to a VMWare VM
- Using Free VMware vSphere Hypervisor
- Adding an ESXi host to the VMware vCenter (vCSA)
- Reset VMware ESXi root password
- Disable the Virtual Machine Auto Suspend Feature in VMware Workstation/Player
- Windows 10Windows 11Windows Server 2019
How to Find Driver for Unknown Device in Windows
January 13, 2025After a clean installation or reinstalling Windows, many unknown devices may appear in Device Manager. This article explains how to identify unknown devices in Windows, find the latest up-to-date drivers,…
- Active DirectoryGroup PoliciesWindows 10Windows Server 2019
Refresh AD Groups Membership without Reboot/Logoff
March 15, 2024After you add a computer or a user account to an Active Directory security group, the new access permissions or the new GPOs are not applied immediately. To update the…
- VMwareWindows 10Windows 11Windows Server 2019
How to Fix ‘An Operating System Wasn’t Found’ Error on Windows
August 24, 2023The ‘Operating system not found‘ or ‘Missing operating system‘ message at the computer boot means that there is no operating system bootloader on the current drive/media. As a result, your…
Visual Studio Code is a very feature-rich and versatile text editor that can benefit both developers and system administrators. You can use VS Code to edit your PowerShell scripts, configuration…
The Azure Active Directory password policy defines the password requirements for tenant users, including password complexity, length, password expiration, account lockout settings, and some other parameters. In this article, we’ll…
- Windows 10Windows 11Windows Server 2016
Getting Started with Windows Recovery Environment (WinRE)
March 16, 2024The Windows Recovery Environment (WinRE) is a minimal operating system based on the Windows Preinstallation Environment (WinPE) image that includes several tools to repair, reset, and diagnose Windows. If Windows…
- Group PoliciesWindows 10Windows 11
How to Backup and Copy Local Group Policy Settings to Another Computer
March 17, 2024Group Policies are used to centrally configure settings for computers and users in Windows. If your computers are joined to a Windows domain, you can use domain GPOs to bring…
- PowerShellWindows 10Windows Server 2019
Check for Open (Listening) Ports with PowerShell
July 5, 2023In PowerShell, you can use the Test-NetConnection cmdlet to check whether a port is available (open) on a remote computer. You can use this cmdlet to check the response and…
Remote users can connect to their Windows 10 and 11 computers through the Remote Desktop Services (RDP). All you need to do is enable Remote Desktop, grant the user RDP…