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Troubleshooting

  1. Size: Is it smaller than 10 MB?
  2. Format: Is it a supported format?
  3. Connection: Stable internet?
  4. Browser: Updated and compatible?
  • Diagnosis: Check size and format
  • Solution: Compress or convert the file
  • Alternative: Split into smaller files
  • Diagnosis: File exceeds 10 MB
  • Solution: Use PDF compression tools
  • Alternative: Extract only necessary pages
  • Diagnosis: Unrecognized extension
  • Solution: Convert to compatible format
  • Alternative: Export from original application
  • Corrupted or damaged file
  • Non-selectable text in PDF
  • Low-quality image
  • Complex non-standard format
  • Multiple mixed languages
  • Cause: Scanned PDF without OCR
  • Solution: Use external OCR tool first
  • Verification: Try to select text in the PDF
  • Cause: Inconsistent Excel format
  • Solution: Clean and standardize the data
  • Verification: Check decimal and thousand separators
  • Cause: Low resolution or poor quality
  • Solution: Rescan at minimum 300 DPI
  • Verification: Ensure good contrast and sharpness
  • Very heavy file
  • Multiple simultaneous files
  • Very complex questions
  • Peak usage time
  1. Reduce size: Compress files
  2. Simplify: Upload one by one
  3. Specify: Ask concretely
  4. Timing: Avoid peak hours

Symptoms: Cannot open or process Solutions:

  • Re-save from the original application
  • Try another export format
  • Verify file integrity

Symptoms: Interrupted upload Solutions:

  • Check internet connection
  • Reduce file size
  • Try at another time

Symptoms: File rejected Solutions:

  • Confirm correct extension
  • Convert to standard format
  • Avoid proprietary formats

Problem: OCR doesn’t recognize characters Solutions:

  • Improve scan quality
  • Use standard fonts
  • Avoid patterned backgrounds

Problem: Confusion in multilingual texts Solutions:

  • Separate by language if possible
  • Indicate main language
  • Use UTF-8 for encoding

Problem: Tables misinterpreted Solutions:

  • Use visible borders
  • Keep structure simple
  • Avoid complex merged cells

Problem: Mixed columns Solutions:

  • Verify consistent format
  • Remove extra spaces
  • Use clear delimiters
  • Error persists after trying solutions
  • Unexpected system behavior
  • Formats that should work but don’t
  • Information loss during processing
  1. File type and size
  2. Exact error message
  3. Steps you followed
  4. Browser and operating system
  5. Time of attempt
  • Always verify files before uploading
  • Keep backups
  • Use standard formats when possible
  • Test with small file first
  • Read supported formats documentation