Recover Lost files on Laptop

I need help recovering lost files after reinstalling Windows on my fully operational laptop. I've tried data recovery software, but it only partially worked.

Requirements:
- Expertise in data recovery
- Experience with Windows operating systems
- Familiarity with various data recovery tools

Ideal Skills:
- Proven track record in document recovery
- Technical knowledge of Windows file systems
- Problem-solving skills to handle partial recovery issues

Please provide details of your experience and approach.