How to unlock a locked Active Directory account or reset a user's password on an on‑premises domain. This is a technician/admin task on a Domain Controller (or a machine with RSAT / AD Users and Computers).

A fast, repeatable health pass for a Windows Server — disk, services, event logs, updates, and backups. Run it when a server is misbehaving or as a routine check.

Restarting a stuck Windows service often fixes an app outage without rebooting the whole server. This covers doing it safely and what to try when the server itself is unresponsive.

A full C: drive on a server causes service failures, failed updates, and outages. These are the safe, high‑yield places to reclaim space on a Windows Server.