RUNBOOK

Technician Field Manual

A+ Visual Lab / Helpdesk documentation / Rev 1.0
Purpose

Fast documentation for a new IT technician: identify the symptom, test safely, fix one thing at a time, and leave a useful ticket note.

Audience
Junior helpdesk / technician
Format
Five questions per module
Style
Dense field reference
Workflow
  1. Read the symptom.Match the user report to the closest module.
  2. Select the likely cause.Use the tabs inside the module to keep diagnosis narrow.
  3. Run safe checks.Collect evidence before changing settings.
  4. Apply the smallest fix.Avoid destructive or unsupported repair steps.
  5. Copy the note.Document what was checked, changed, and verified.
Module register

Six starter cases covering helpdesk, development-adjacent app support, and cybersecurity awareness.

SCN Scenario Register Candidate rows for the next field-manual modules. Queue Open HW-014 No Display Desktop powers on but monitor shows no image. Hardware Open NET-021 Wi-Fi Connected / No Internet Device is on Wi-Fi but Teams and browser fail. Networking Open OS-033 Windows VM Slow / Low Disk VM is sluggish and storage warnings are visible. Operating systems Open SEC-018 Suspicious Sign-In Email User received urgent account verification email. Security Open APP-024 App Opens / Then Crashes Application launches and closes before use. Applications Open DOC-006 Ticket Closed / No Notes Ticket has no useful resolution history. Documentation Open