Help Desk Troubleshooting Flow
quick decision treeThis is the exact structure I use when troubleshooting common end-user issues: clarify, isolate, fix, verify, document.
START
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1) What is the issue category?
├─ Password / Login
├─ Wi-Fi / Network
├─ Email / Outlook
├─ Printer / Peripheral
├─ Slow Computer
└─ App / Installation
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2) Gather basics (always)
- User, device, location, urgency
- Exact error message (screenshot if possible)
- What changed? (updates/new software/new password)
- Repro steps + when it started
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3) Quick checks (fast wins)
- Is it happening to 1 user or many?
- Restart app → restart device
- Check cables/power/Wi-Fi toggle
- Check service status/outage (if applicable)
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4) Branch by issue
PASSWORD / LOGIN
- Confirm username + caps lock
- Reset password / unlock account
- Check MFA method + time sync
- Verify access works on another device
- If still failing → escalate (SSO/AD/IdP)
WI-FI / NETWORK
- Confirm connected to correct SSID
- Forget network → reconnect
- Try another site/app to isolate
- Reboot router/AP (if user-side)
- ipconfig /renew + flushdns
- If others affected → escalate (network)
EMAIL
- Check webmail vs desktop client
- Check storage quota + mailbox rules
- Re-authenticate account
- Try sending to internal + external
- If widespread → escalate (mail service)
PRINTER / PERIPHERAL
- Power cycle printer
- Check paper/ink/jams
- Confirm correct printer selected
- Remove + re-add printer
- Test print from another device
- If shared printer down → escalate
SLOW COMPUTER
- Task Manager: CPU/RAM/Disk usage
- Free disk space
- Startup apps cleanup
- Update + reboot
- Malware scan (if needed)
- If hardware failing → escalate/replace
APP / INSTALL
- Confirm permissions / license
- Reinstall / repair
- Run as admin (if appropriate)
- Check antivirus blocks
- Capture logs/error codes → escalate
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5) Verify fix + document
- Confirm user can complete original task
- Document: cause, fix, prevention, next steps
END