Step-by-step guides and fixes for server administrators: cPanel, DirectAdmin, Windows Server, email, DNS, security and more. Free to read, tested on real servers. Press / to search.
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Intune Win32 App Deployment: Reliable Packaging and Detection
Package an installer into a .intunewin file with IntuneWinAppUtil, define install and uninstall commands, write detection rules that actually work, and troubleshoot with the IntuneManagementExtension log.
September 29, 2026
Deploy Printers with Group Policy: Preferences, Print Management and Point and Print
Push shared and TCP/IP printers to Windows 11 and Windows Server 2025 with Group Policy Preferences or Deployed Printers, keep Point and Print secure after PrintNightmare, pre-stage package-aware drivers, target by group or site and use Universal Print with Intune.
September 29, 2026
Group Policy Desktop Wallpaper and Lock Screen: Complete Guide for Windows 11
Set a company desktop wallpaper and lock screen image on Windows 11 and Windows Server 2025 with Group Policy: copy the image locally, apply the Desktop Wallpaper and lock screen policies, work around Pro edition limits and use Intune for cloud devices.
September 29, 2026
P2V Windows Server to VMware 2026: Reliable Conversion Steps
Migrate a physical Windows Server 2019, 2022 or 2025 machine into an ESXi 8 or 9 virtual machine using vCenter Converter Standalone or a backup-and-restore approach, with pre-checks, driver clean-up, licensing and cutover steps.
September 29, 2026
Disks Consolidation Needed on ESXi: Safe VM Snapshot Fix
Clear the "Virtual machine disks consolidation is needed" warning on ESXi 7, 8 and 9 by consolidating from the client or vim-cmd, dealing with locked delta files left by backup jobs, and preventing the condition from recurring.
September 29, 2026
pfSense VLAN Setup with a Managed Switch: 2026 Guide
Create 802.1Q VLANs on pfSense CE 2.9, assign and address them, run DHCP per VLAN, write inter-VLAN firewall rules, and configure the trunk and access ports on a managed switch so each segment actually isolates traffic.
September 29, 2026
pfBlockerNG DNS and IP Blocking on pfSense: 2026 Setup
Install pfBlockerNG-devel on pfSense CE 2.9, run the wizard, enable DNSBL with Unbound for ad and malware domain blocking, add GeoIP and threat-feed IP lists, and confirm blocks with the reports and log pages.
September 29, 2026
PDC Emulator NTP Time Sync: Reliable Domain Time
Point the PDC emulator at external NTP servers with w32tm, leave every other DC and client on the domain hierarchy, stop hypervisors from overriding the clock, and verify offsets with w32tm /monitor so Kerberos never fails on time skew.
September 29, 2026
Fine-Grained Password Policy (PSO) in Active Directory: 2026 Setup
How to create Password Settings Objects with New-ADFineGrainedPasswordPolicy or the Administrative Center, apply stricter or looser rules to specific groups, control precedence, and confirm which policy a user actually receives.
September 29, 2026
Windows DHCP Failover Between Two Servers: Reliable Setup
Set up DHCP failover on Windows Server 2019/2022/2025 in load balance or hot standby mode with the console or Add-DhcpServerv4Failover, secure the relationship with a shared secret, keep scopes in sync, and verify both partners are serving leases.
September 29, 2026
Cloudflare Tunnel (cloudflared): expose an internal service without opening ports
Install cloudflared on a Linux host, create a named tunnel, publish an internal web service on a public hostname with no inbound firewall rules, run it as a systemd service, add Cloudflare Access in front, and verify connectivity.
September 29, 2026
dcdiag repadmin Health Check: 7 Critical Tests Explained
A practical walk-through of the dcdiag and repadmin commands worth running on every domain controller, what the important tests such as Advertising, SysVolCheck and KCC actually check, and how to read the failures they produce.
September 29, 2026