recuva

I was able to find a few of my files but when i click on them they can't open can someone help me

can you provide any further info?

better info equates to better help.

what OS are you using?

how were the files lost to start with?

what error are you getting when opening those files?

what type of files?

size of file?

system file type: FAT or NTFS or other?

you get the picture :) , more info will help others help you.