Chapter 1 — Users, Groups & Permissions: NTFS, shares, and how they combine
Chapter 2 — Active Directory Basics: domains, OUs, joining machines
Chapter 3 — Group Policy: LSDOU, troubleshooting, and why a policy won’t apply
Chapter 4 — Troubleshooting Windows: Event Viewer, boot failures, repair commands
Chapter 5 — PowerShell for Support: twenty commands that do the real work
Chapter 6 — Updates, Backup & Recovery: patching, 3-2-1, and restore options
FORMAT
Downloadable PDF, 15 pages with copy-ready PowerShell commands.
