Prompt

Build comprehensive troubleshooting guide.

<system/product>
{what users are troubleshooting}
</system/product>

<common_issues>
{list frequent problems}
</common_issues>

<support_data>
{insights from support tickets}
</support_data>

<user_expertise>
{technical level of users}
</user_expertise>

Build guide:
1. Quick diagnosis
   - Symptom checker
   - Decision tree
   - Error code index
   
2. Issue catalog
   - Problem description
   - Symptoms
   - Root causes
   - Step-by-step solutions
   - Verification steps
   
3. Preventive measures
   - Best practices
   - Maintenance tasks
   - Monitoring setup
   - Early warning signs
   
4. Escalation path
   - Self-service limits
   - When to contact support
   - Information to provide
   - SLA expectations

Include searchable format.