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Windows OS Hub

  • Windows
    • Windows 11
    • Windows 10
    • Windows Server 2025
    • Windows Server 2022
    • Windows Server 2019
    • Windows Server 2016
  • Microsoft
    • Active Directory (AD DS)
    • Group Policies (GPOs)
    • Exchange Server
    • Azure and Microsoft 365
    • Microsoft Office
  • Virtualization
    • VMware
    • Hyper-V
    • Proxmox
  • PowerShell
  • Linux

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 Restore Deleted EFI System Partition in...

July 21, 2026

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

March 24, 2026

Fix: Remote Desktop Licensing Mode is not Configured

August 24, 2023

Managing Windows Firewall Rules with PowerShell

March 11, 2024

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

March 15, 2024

How to Delete Old User Profiles in Windows

March 15, 2024

How to Enable Wireless Network (Wi-Fi) on Windows...

March 16, 2026

Using DISM and SFC to Check and Repair...

August 24, 2026

Install and Manage Windows Updates with PowerShell (PSWindowsUpdate)

March 17, 2024

Start Menu or Taskbar Search Not Working in...

April 24, 2026

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...

July 21, 2026

How to Allow Multiple RDP Sessions on Windows...

April 28, 2026

How to Run Program without Admin Privileges and...

June 8, 2023

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

March 24, 2026

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

August 21, 2026

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

May 16, 2024

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

February 20, 2026

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

Refresh AD Groups Membership without Reboot/Logoff

March 15, 2024

Fix: Remote Desktop Licensing Mode is not Configured

August 24, 2023

How to Find the Source of Account Lockouts...

March 12, 2024

How to Delete Old User Profiles in Windows

March 15, 2024

Allow Non-admin Users RDP Access to Windows Server

March 16, 2024

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

March 24, 2026
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

Extend an Expired User Password in Active Directory

December 23, 2024

Allow Non-admin Users RDP Access to Windows Server

March 16, 2024

Unable to Access SYSVOL and NETLOGON folders from...

May 10, 2023

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

March 24, 2026

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 Assign (Passthrough) a Physical GPU to...

June 11, 2024

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

March 16, 2024

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

February 20, 2023

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

March 15, 2024

Enable Hyper-V on Windows 10/11 Pro and Home...

February 19, 2026

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 RSAT (Remote Server Administration Tools)...

March 24, 2026

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

August 21, 2026

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

February 20, 2026

Managing Windows Firewall Rules with PowerShell

March 11, 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 Enable Wireless Network (Wi-Fi) on Windows...

March 16, 2026

How to Delete Old User Profiles in Windows

March 15, 2024

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

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

August 24, 2023

Adding External USB Storage Drive to VMware ESXi

December 18, 2024

Match Windows Disks to VMWare VMDK Files

March 12, 2024
    PowerShellWindows 11Windows Server 2025

    Backup/Sync to Cloud Storage with Rclone on Windows

    Rclone is an open-source, Go-based command-line tool that can be used to copy, backup, and sync files stored on a local computer with various cloud storage services, including Google Drive, OneDrive, Dropbox, any S3-compatible object storage, and many other cloud storage providers. Rclone is often described as rsync for cloud storage. In this article, we will look at how to use rsync on a Windows machine to automate backup transfers and synchronize files and folders between your computer and Google Drive. Similarly, you can use any other cloud provider as the underlying cloud storage.

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  • Windows 10Windows 11

    Fix Missing “Yes” Button in User Account Control Prompt on Windows

    October 9, 2026

    A user reported an unusual problem: when attempting to run any program as an administrator in Windows 11, the User Account Control (UAC) prompt appears and requests elevation, but the…

  • Windows 10Windows 11

    Block Specific Keyboard Shortcuts with Keyboard Filter on Windows

    October 5, 2026

    In this article, we will show how to enable and configure the built-in Keyboard Filter feature in Windows to prevent users from using certain keyboard shortcuts. You may encounter the…

  • PowerShellWindows 11Windows Server 2025

    How to Set Task Priority in Windows Task Scheduler

    September 23, 2026

    When running tasks through Task Scheduler in Windows, there is a relatively obscure and often overlooked behavior to be aware of. If a user runs the same resource-intensive task (command…

  • Windows Server 2019Windows Server 2022Windows Server 2025

    AutoStart Program at RDP Logon in Windows RDS

    September 21, 2026

    In Windows Server 2012 R2 and earlier versions with the Remote Desktop Services (RDS) role installed, you could configure a specific program to run automatically when a user logged into…

  • ProxmoxWindows 11Windows Server 2025

    How to Convert Windows Machine into a Proxmox VM

    September 1, 2026

    In this article, we’ll cover the specifics of migrating existing Windows machines to a Proxmox virtualization environment, including migrating physical computers (Physical-to-Virtual, P2V) and virtual machines from other hypervisors (Virtual-to-Virtual,…

  • Windows 10Windows 11

    Enable or Disable Fast User Switching in Windows 11

    August 19, 2026

    The built-in Fast User Switching feature in Windows allows multiple users to share the same computer without signing out the previous user session or closing their running apps and documents.…

  • Windows 10Windows 11

    How to Hide Wi-Fi Network in Windows with WLAN Filters (Blacklist and Whitelist)

    September 8, 2026

    By default, Windows displays the names (SSIDs) of all available Wi-Fi networks within range of the wireless adapter. Windows administrators can hide specific SSIDs from the list of available wireless…

  • Windows 11

    Invalid Signature Detected: Check Secure Boot Policy [Fix]

    August 5, 2026

    We recently encountered a new issue following Microsoft’s large-scale deployment of the Windows UEFI CA 2023 Secure Boot certificates. Several users who returned from vacation found that their laptops failed…

  • Windows 10Windows 11

    Windows Installer Service Could Not Be Accessed? How to Fix It

    July 31, 2026

    The built-in Windows Installer service (msiserver) is used to install software distributed as classic MSI packages (Windows Installer Package format). This service handles the installation, updates, and removal of applications,…

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Recent Posts

  • Backup/Sync to Cloud Storage with Rclone on Windows

    October 9, 2026
  • Fix Missing “Yes” Button in User Account Control Prompt on Windows

    October 7, 2026
  • Block Specific Keyboard Shortcuts with Keyboard Filter on Windows

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  • Enable or Disable Fast User Switching in Windows 11

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    August 14, 2026
  • Invalid Signature Detected: Check Secure Boot Policy [Fix]

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  • Windows Installer Service Could Not Be Accessed? How to Fix It

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