how to repair a corrupted memory card or a pendrive

if your flash drive is corrupted or not formatting condition following this step

open CMD (Microsoft key +R )

type DISKPART, then enter. you can see new box

then type LIST DISK enter, now you can see your all storage devices like disk 0 ,disk 1..etc, also storage size will show

then , if your flash drive show as disk 1. type SELECT DISK 1

now you can see in the box " disk 1 is now the selected disk"
( when you selecting your drive, confirm is it your flash drive, otherwise  data will lose )

then typ CLEAN and enter

now you can see "diskpart succeeded in cleaning the disk"

then type CREATE PARTITION PRIMARY then enter

you can see in the box "diskpart succeeded in creating the specified partition"

then type ACTIVEwww.laptoonz.com

You can see "diskpart marked the current partition as active"

then SELECT PARTITION 1 enter

"partition 1 is now selected partition"

then type FORMAT fs= FAT32 then enter

after formatting process completed you can use as normal flash drive