1. Understand the Problem: Clearly define what the code is supposed to do and what the actual output is. This helps identify where things are going wrong. 2. Check Error Messages: Review any error messages or logs for clues about what might be going wrong. 3. Use Print Statements or Logging: Insert print statements or logging at various points in the code to track the flow of execution and the state of variables. This helps in identifying where the values deviate from expectations. 4. Isolate the Issue: Break down the code into smaller sections or test individual functions to narrow down where the issue might be occurring. 5. Review Recent Changes: If the code was working previously, review any recent changes or additions to the codebase that might have introduced the issue. 6 . Consult Documentation: Check the documentation for any libraries or functions used to ensure they are being used correctly. 7 . Ask for Help: If the problem persists, seek help from colleagues or online forums to get a fresh perspective or additional insights.