IT Tutorials
Step-by-step guides for Windows Server, Microsoft Intune, Entra ID, Microsoft 365, Azure, Linux, and Cybersecurity — written by sysadmins, for sysadmins.
How to Deploy and Configure Remote Desktop Services (RDS) on Windows Server
Deploy a complete RDS infrastructure on Windows Server 2025 with session-based desktops, web access, and RemoteApp publishing. Configure collections, licensing, and secure gateway access.
Install Hyper-V on Windows Server Using 3 Different Methods
Install the Hyper-V role on Windows Server 2019/2022/2025 using Server Manager GUI, PowerShell (Install-WindowsFeature), or DISM — with prerequisites, post-install verification, and troubleshooting steps.
How to Create a Hyper-V Cluster in Active Directory Domain with Windows Server 2025
Build a production-ready Hyper-V failover cluster using Windows Server 2025 with shared storage, Active Directory integration, and automated VM failover capabilities.
How to Clean Up Certificates from Office 365 Exchange Online Hybrid Application
Remove outdated certificates from Office 365 Exchange Online application using PowerShell scripts to secure your hybrid Exchange environment and prevent authentication issues.
Change User Profile Folder Name in Windows 11 25H2
Rename your Windows 11 user profile folder in C:\Users\ using two methods: OOBE setup (fresh install on 25H2+) or post-installation registry editing. Covers risks, prerequisites, and step-by-step instructions for both approaches.
Check if Your PC Has the New Secure Boot 2023 Certificates (Windows UEFI CA 2023)
Verify whether your Windows PC has received the new Secure Boot 2023 certificates (Windows UEFI CA 2023, Microsoft UEFI CA 2023, KEK 2K CA 2023) before the June 2026 expiry deadline. Uses PowerShell, msinfo32, and UEFI firmware checks.
PowerShell Script #1 — Manage Active Directory Users: Create, Edit and Disable Accounts
Automate AD onboarding and offboarding with a free PowerShell GUI tool — AD User Manager v4. Create accounts, assign groups, edit profiles, copy user templates, and disable accounts in seconds, without opening ADUC. Part of the series: 10 PowerShell Scripts to Automate Your Windows Sysadmin Routine.