CVE-2026-73010: CVSS 9.8 Unauthenticated RCE in Windows Failover Cluster, and How to Prioritize It Buried in the record-setting volume of September 2026’s Patch Tuesday is a vulnerability that deserves specific attention if you run... Sep 25, 2026 4 min read Windows Server
Essential Linux Commands Every Windows Sysadmin Should Know A Windows-to-Linux cheat sheet: Event Viewer, Services.msc, Task Manager, Group Policy, Local Users and Groups, the Registry, Windows Firewall, and Scheduled Tasks, mapped to their real Linux equivalents. Sep 6, 2026 4 min read Linux
Getting Started with Hyper-V on Windows Server: Installation and Your First Virtual Machine Enabling the Hyper-V role, virtual switches, creating your first VM via PowerShell, Generation 1 vs 2, checkpoints, Dynamic Memory, and what Live Migration actually requires. Sep 6, 2026 4 min read Virtualization
September 2025 Exchange Server Hotfix Updates: Features, Fixes, and Installation Guide On September 8, 2025, Microsoft released new Hotfix Updates (HUs) for Microsoft Exchange Server. These updates primarily include fixes for... Dec 14, 2025 4 min read Exchange / Microsoft / Windows Server
Ultimate Guide to Offboarding Users in MS365 When someone leaves your company, taking care of their digital footprint is a priority. You need to make sure their... Dec 14, 2025 7 min read Azure / Cloud Computing / Exchange / Microsoft
Install Windows Updates with PowerShell guide If you’re updating one Windows machine, the Settings GUI is fine. If you manage multiple servers/workstations, PowerShell with the PSWindowsUpdate module gives... Dec 14, 2025 4 min read Microsoft / Windows Server / Windows Update
Setting Up Active Directory Domain Services on Windows Server: A Complete Walkthrough Installing Active Directory Domain Services is the starting point for almost every Windows Server environment, and while the process itself... Dec 14, 2025 3 min read Active Directory / Microsoft
How to Fully Remove a Let’s Encrypt Certificate (and Stop It From Renewing) on Windows Server Let’s Encrypt certificates on Windows Server are almost always issued and renewed by an ACME client rather than manually, most... Dec 13, 2025 3 min read Microsoft / Windows Server
Securing Remote Desktop Services (RDS) on Windows Server How secure is Windows Remote Desktop? Remote Desktop sessions operate over an encrypted channel, preventing anyone from viewing your session... Jun 16, 2025 11 min read Microsoft / Windows Server
Group Policy Management: Best Practices for Enterprise Environments Group Policy Objects (GPOs) are essential for centralized control and security enforcement within Windows-based enterprise environments. Proper configuration ensures consistency... Jun 16, 2025 8 min read Active Directory / Microsoft
