Windows

Build a Windows workstation lockdown with standard accounts, UAC, AppLocker and tested policies—without giant SYSTEM scripts or remote GPO bypasses.

Trace why one Windows program sees a color printer as monochrome by comparing queues, per-app settings, DEVMODE, GDI, XPS, RAW jobs, and drivers.

Plan Windows Server and SQL Server licensing for a 20-user accounting VM on VMware ESXi, including CALs, core rules, RDS, and hardware sizing.

Measure latency, jitter, and packet loss in Windows, locate the failing hop, and distinguish local Wi-Fi issues from ISP problems.

Use built-in PowerShell commands to test adapters, routes, DNS, ports, latency, public IP, and VPN behavior with repeatable evidence.

Harden a Windows 11 remote-work PC with encryption, account controls, firewall rules, updates, backups, browser security, and monitoring.