The latest security updates for Windows 11 and Windows 10 have changed the default system behavior when connecting to a remote computer’s desktop via a saved *.rdp file. When a user first opens an RDP file, a one-time notification appears to explain the purpose of RDP files and the potential risks associated with using them. Each time a user opens an RDP file before establishing a connection with the remote host, they will be prompted by a security warning to manually approve the connection and select the local resources that need to be redirected to the Remote Desktop session.
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
- PowerShellWindows 11Windows Server 2022
Find Computers with Pending Reboot Status Using PowerShell
April 15, 2026After installing certain patches or security updates on Windows, a restart may be required for them to take effect. However, if users continually postpone rebooting their computers or if the…
- Windows 11Windows Server 2025
Mounting NFS Shares in Windows Using the Built-in Client
March 26, 2026Modern Windows versions include a built-in NFS client. This Windows feature enables direct mounting of NFS directories from Linux hosts or NAS devices. It provides transparent access to files and…
- PowerShellWindows 11Windows Server 2022
Monitor Windows Log Files in Real Time with PowerShell
March 26, 2026Some apps or services in Windows don’t use binary Event Viewer logs (*.evtx) to store their logs, but instead save them as plain text log files. When troubleshooting certain issues,…
- PowerShellWindows 11Windows Server 2025
Pin and Unpin Apps to Taskbar in Windows 11 via PowerShell
March 26, 2026Administrators sometimes need to pin certain apps or shortcuts to folders and other items in Windows users’ taskbars programmatically. The way pinned apps and items are managed on the taskbar…
- Windows 10Windows 11
Load and Initialize Network Drivers in Windows PE or Recovery Environment
February 26, 2026This article explains how to manually load network adapter drivers in Windows PE (Preinstallation Environment) or WinRE (Recovery Environment), initialize networking, configure a static IP address and preferred DNS server, and map…
By default, Windows Explorer displays standard icons for local, removable, or mapped network drives based on drive type. You can assign custom icon files to each drive to make navigation…
In Windows, per-user services are special services created for each user when they log on to the system and deleted upon the user’s logoff. They implement personalized tasks (like search…
- Active DirectoryPowerShellWindows Server 2025
Change Default OU for New Computers and Users in AD
February 9, 2026By default, when a computer is joined to a domain via the System Properties GUI (sysdm.cpl), an account is created in the root Computers container. This is the default container…
The following graphical MMC snap-ins are typically used to manage certificates in Windows: certlm.msc (Local Machine certificates), certmgr.msc (User Certificates), and the certutil command-line utility. All these tools interact with…