Get Corrupted Mind Map file repaired

I'm a business man with base of software programing. 

 

One bad day when I waked up and saw my 1 month mind map damaged. It took me 5 days to fix then get mind damaged file recovered. 

 

I know there are many people lost their creative works like me. They are not programers so I'm here to help. 

 

 

Givers gains.