1. Identify the PDF file to convert and the desired output PowerPoint file name.
2. Determine the desired DPI (quality) for the conversion.
3. Set the verbosity level for logging (optional).
4. Execute the `pdf-to-pptx-tool convert` command with the appropriate arguments.
5. Check the exit code for success or failure.
6. If successful, confirm the creation of the PowerPoint file.
7. If failed, provide troubleshooting steps based on the error message.