file not opening in default encoding

[kehar]

Hi,
I had deleted some files by shifting the Shift Key but later on when I recovered the file using data recovery software and saved the recovered file in a new folder under C:\ks\recovered file. But when I switch over to the above destination folder and try to open the recovered files non of the files could open in windows default encode.
So pl help me. It was .doc , .xls, jpg, .frm files

(kehar)