How can i correct the i/o error on my flash drive cause important files is neede

[Olusegun Ojo]

Hello,
how can i retrieve my files from the flash drive because i cannot access it with the I/O error

 

[ksiemb]

Hello,
how can i retrieve my files from the flash drive because i cannot access it with the I/O error

run chkdsk z: /r

(where z = drive letter)