How to Secure RDP on Windows Server
Lock down Remote Desktop on Windows Server: enforce NLA, use TLS and a real certificate, restrict access, and stop exposing RDP directly to the internet.
MCSA Guru Team Sep 29, 2026 8 min read
#Windows Server
10 guides
How to Export and Import Hyper-V Virtual Machines
Move Hyper-V VMs between hosts with Export and Import. Learn the GUI steps, Export-VM and Import-VM in PowerShell, the three import types, and how to avoid ID conflicts.
Sysadmin Desk Sep 13, 2026 7 min read
How to Install and Configure a DHCP Server on Windows Server
Install the DHCP role on Windows Server, authorize it in Active Directory, create a scope, set options, add reservations and exclusions, and configure DHCP failover.
MCSA Guru Team Aug 22, 2026 7 min read
Pillar Guide
Windows Server Hardening Checklist for Active Directory Environments
A practical Windows Server hardening checklist for AD environments: patching, disabling SMBv1, RDP/NLA, account lockout, tiering, audit logging, and firewall rules.
MCSA Guru Team Aug 8, 2026 9 min read
Hyper-V Generation 1 vs Generation 2 VM: Which Should You Use?
Hyper-V asks you to pick Generation 1 or Generation 2 when you create a VM, and you can't change it later. Here's how the two differ and which to choose.
Sysadmin Desk Jul 27, 2026 8 min read
NTFS Permissions vs Share Permissions Explained
Understand how NTFS and share permissions combine on Windows file servers, why the most restrictive wins, inheritance, and the best-practice setup admins actually use.
MCSA Guru Team Jul 22, 2026 8 min read
How to Fix DHCP Not Giving IP Addresses on Windows Server
Clients stuck on 169.254 addresses? Work through DHCP scope state, AD authorization, pool exhaustion, conflicts, relay/IP helper, and firewall to fix it fast.
MCSA Guru Team Jul 15, 2026 8 min read
How to Fix Hyper-V Checkpoint Failed
Hyper-V checkpoint failed? Fix it by checking disk space, VHDX permissions, VSS writers, and production vs standard checkpoints — with the AVHDX chain explained.
Sysadmin Desk Jul 6, 2026 8 min read
Best DNS Settings for Domain Controllers in Windows Server
How to configure DNS on domain controllers the right way: partner-first then loopback, AD-integrated zones, forwarders, and how to avoid the DC islanding problem.
MCSA Guru Team Jun 23, 2026 7 min read
How to Create an External Virtual Switch in Hyper-V
Create an external virtual switch in Hyper-V the right way. Switch types compared, Hyper-V Manager and New-VMSwitch steps, and how to avoid losing host network.
Sysadmin Desk Jun 7, 2026 8 min read