Hdd problem so how to recover my full hdd

[saurav6094]

My laptop hdd 500 gb but show only 230gb why so how to recover my all hdd 500gb plz ask me

 

[RolandJS]

You might try MiniTools Partition Magic version 9, proceed carefully and slowly, please let us know if you succeed. Before you do this -- do you have recent backups of your OS and Data partitions on external media? Backup before attempting partition management .