Coding

Troubleshooting Computer Issues

Try it

Use when addressing computer configuration failures, software or package installation errors, command line exceptions, network connectivity bugs, or system runtime crashes.

What it does

Use when addressing computer configuration failures, software or package installation errors, command line exceptions, network connectivity bugs, or system runtime crashes.

The skill document

Troubleshooting Computer Issues

Overview

A structured, platform-agnostic engine designed to systematically debug, verify, and resolve computer software and configuration issues while recording long-term troubleshooting memory.

Core Flow

digraph troubleshooting_flow {
    "User reports software issue" [shape=doublecircle];
    "Initial Classification\n(Simple/Medium/Hard/Extreme)" [shape=box];
    "Verify Class Correctness\nDuring Diagnosis" [shape=diamond];
    "Adjust Level" [shape=box];
    "Execute Level Strategy" [shape=box];
    "Ask Clarifying Details\n(Avoid dead ends)" [shape=box];
    "Verify Issue Fully Resolved?" [shape=diamond];
    "Mark as SOLVED\nUpdate SOLUTIONS.md" [shape=box];
    "Mark as UNSOLVED\nUpdate UNRESOLVED.md" [shape=box];

    "User reports software issue" -> "Initial Classification\n(Simple/Medium/Hard/Extreme)";
    "Initial Classification\n(Simple/Medium/Hard/Extreme)" -> "Execute Level Strategy";
    "Execute Level Strategy" -> "Verify Class Correctness\nDuring Diagnosis";
    "Verify Class Correctness\nDuring Diagnosis" -> "Adjust Level" [label="incorrect"];
    "Verify Class Correctness\nDuring Diagnosis" -> "Ask Clarifying Details\n(Avoid dead ends)" [label="correct"];
    "Adjust Level" -> "Execute Level Strategy";
    "Ask Clarifying Details\n(Avoid dead ends)" -> "Verify Issue Fully Resolved?";
    "Verify Issue Fully Resolved?" -> "Mark as SOLVED\nUpdate SOLUTIONS.md" [label="yes"];
    "Verify Issue Fully Resolved?" -> "Mark as UNSOLVED\nUpdate UNRESOLVED.md" [label="no (after max effort)"];
}

Level Strategies

Refer to diagnostic-templates.md for full checklists.

DifficultyDiagnostic StrategyVerification Method
Simple (简单)Use existing knowledge base & quick referencesManual/verbal verification
Medium (中等)Network search (docs/blogs) + deep thinking modeCheck version/logs
Hard (困难)Medium strategy + run terminal/diagnostic commandsExecute validation scripts/commands
Extreme (极其困难)Hard strategy + parallel subagent tasks + iterateComplete test passes & regression check

Rules & Common Mistakes

  • Never guess fixes: Run diagnostic commands for Hard/Extreme issues before proposing changes. Refer to systematic-debugging.
  • Dynamic Reclassification: If search fails or environmental complexity increases, adjust the difficulty level immediately.
  • Strict Resolution Gate: Only mark as SOLVED after the user explicitly verifies the fix. If unresolved after maximum effort, mark as UNSOLVED.
  • Memory Documentation: Every attempt must write to .troubleshooting-memory/ as detailed in memory-format.md.

Quick References

  • Diagnostic Templates
  • Memory Format Specification
  • Common Solutions Index

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