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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.

How to Install Remote Server Administration Tools (RSAT)...

March 17, 2024

Fix: Remote Desktop Licensing Mode is not Configured

August 24, 2023

How to Convert (Upgrade) Windows Server Evaluation to...

March 15, 2024

How to Delete Old User Profiles in Windows

March 15, 2024

Managing Windows Firewall Rules with PowerShell

March 11, 2024

Install and Manage Windows Updates with PowerShell (PSWindowsUpdate)

March 17, 2024

How to Refresh (Update) Group Policy Settings on...

August 13, 2024

Start Menu or Taskbar Search Not Working in...

April 22, 2025

Software RAID1 (Mirror) for Boot Drive on Windows

February 24, 2025

Configuring SSH Public Key Authentication on Windows

March 15, 2024

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.

How to Repair EFI/GPT Bootloader on Windows 10...

March 16, 2024

How to Restore Deleted EFI System Partition in...

March 11, 2024

How to Allow Multiple RDP Sessions on Windows...

March 15, 2024

How to Run Program without Admin Privileges and...

June 8, 2023

How to Install Remote Server Administration Tools (RSAT)...

March 17, 2024

Wi-Fi (Internet) Disconnects After Sleep or Hibernation on...

March 15, 2024

How to Repair Windows Boot Manager, BCD and...

March 11, 2024

PowerShell: Get Folder Size on Windows

April 2, 2024

Fix: The Computer Restarted Unexpectedly or Encountered an...

May 16, 2024

Network Computers are not Showing Up in Windows...

March 15, 2024

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

Fix: Remote Desktop Licensing Mode is not Configured

August 24, 2023

Refresh AD Groups Membership without Reboot/Logoff

March 15, 2024

How to Find the Source of Account Lockouts...

March 12, 2024

How to Delete Old User Profiles in Windows

March 15, 2024

How to Refresh (Update) Group Policy Settings on...

August 13, 2024

Configuring Windows Firewall Rules Using Group Policy

March 15, 2024
enterprise

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

Refresh AD Groups Membership without Reboot/Logoff

March 15, 2024

How to Find the Source of Account Lockouts...

March 12, 2024

How to Refresh (Update) Group Policy Settings on...

August 13, 2024

Configuring Windows Firewall Rules Using Group Policy

March 15, 2024

Allow Non-admin Users RDP Access to Windows Server

March 16, 2024

Repairing the Domain Trust Relationship Between Workstation and...

May 16, 2024

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.

How to Enable and Configure Hyper-V Remote Management

June 8, 2023

How to Install and Configure Free Hyper-V Server...

March 16, 2024

Poor Network Performance on Hyper-V VMs in Windows...

February 20, 2023

How to Assign (Passthrough) a Physical GPU to...

June 11, 2024

USB Device Passthrough (Redirect) to Hyper-V Virtual Machine

March 15, 2024

Windows Cannot Find the Microsoft Software License Terms

April 19, 2023

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.

How to Install Remote Server Administration Tools (RSAT)...

March 17, 2024

Wi-Fi (Internet) Disconnects After Sleep or Hibernation on...

March 15, 2024

Fix: Remote Desktop Licensing Mode is not Configured

August 24, 2023

PowerShell: Get Folder Size on Windows

April 2, 2024

How to Download Offline Installer (APPX/MSIX) for Microsoft...

March 12, 2024

How to Find the Source of Account Lockouts...

March 12, 2024

Protecting Remote Desktop (RDP) Host from Brute Force...

February 5, 2024

How to Delete Old User Profiles in Windows

March 15, 2024

Managing Windows Firewall Rules with PowerShell

March 11, 2024

How to Backup and Restore Websites and IIS...

June 8, 2023

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

How to Fix ‘An Operating System Wasn’t Found’...

August 24, 2023

Adding External USB Storage Drive to VMware ESXi

December 18, 2024

Configuring iSCSI Datastore (LUN) on VMware ESXi

March 15, 2024

Adding a Sound Card to a Virtual Machine...

March 15, 2024

Adding Drivers into VMWare ESXi Installation Image

March 13, 2024

How to Install Free VMware Hypervisor (ESXi)

March 17, 2024
    Active DirectoryWindows 11Windows Server 2022

    How to Block Common (Weak) Passwords in Active Directory

    Only the most basic password length, frequency, and complexity requirements can be enabled for domain users in the default Active Directory password policy. Enabling the mandatory password complexity option, which requires passwords to contain a mix of uppercase, lowercase letters, numbers, and special characters, doesn’t prevent users from using easily guessable passwords like Qwerty123456, P@ssw0rd, March2025, etc. These passwords meet the complexity criteria but remain vulnerable to attack due to their predictability.

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  • Windows 11Windows Server 2022

    Fix: The referenced assembly could not be found error (0x80073701) on Windows

    March 25, 2025

    When adding or removing features/roles on Windows Server or desktop computers running Windows 10/11, you may encounter an error: The referenced assembly could not be found. Error: 0x80073701.

  • Active DirectoryGroup PoliciesWindows Server 2022

    Exclude a Specific User or Computer from Group Policy

    March 16, 2025

    There are several ways to prevent certain Group Policy Object (GPO) settings from being applied to specific users and/or computers in Active Directory: Use GPO security filtering to control which…

  • Active DirectoryWindows 11Windows Server 2022

    AD Domain Join: Computer Account Re-use Blocked

    March 16, 2025

    When attempting to join a computer to an Active Directory domain, an error may occur: Error 0xaac (2732): NERR_AccountReuseBlockedByPolicy: An account with the same name exists in Active Directory. Re-using…

  • PowerShellWindows 11Windows Server 2022

    How to Write Logs to the Windows Event Viewer from PowerShell/CMD

    March 11, 2025

    Alternatively to using text log files in scripts, you can write event information directly to the Event Viewer logs. In this article, we’ll look at how to write logs to…

  • PowerShellWindows 11Windows Server 2022

    How to Hide (Block) a Specific Windows Update

    March 3, 2025

    Sometimes, after you install a Windows update, you might find that the operating system, a particular program, or a driver stops working or causes conflicts. In this case, you must…

  • PowerShellWindows 10Windows 11

    Maximum Concurrent Connections Limit in Windows 10 and 11

    February 24, 2025

    The number of simultaneous network connections from other computers is limited in the desktop editions of Windows. For example, only 20 simultaneous incoming sessions (connections) are supported on Windows 10…

  • PowerShellWindows 11Windows Server 2022

    How to Configure Windows Firewall Logging and Analyze Logs

    February 17, 2025

    If you suspect that the built-in Windows Defender firewall is blocking network connections (from a specific program or service), it is a bad idea to disable it completely. Instead, you…

  • Active DirectoryWindows Server 2022

    Collecting Windows and Active Directory Event Logs with Graylog

    February 7, 2025

    In the previous post, we covered how to deploy a centralized log collection and management service based on the Graylog stack (Graylog + OpenSearch + MongoDB). Now let’s cover how…

  • Windows 10Windows 11

    Unable to Select Edition During Windows 10/11 Installation

    February 4, 2025

    On some computers, when performing a clean installation of Windows 10 or 11 from a USB stick, you might not be able to choose the edition (version) of the operating…

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