Open RUN (Win+R) and type cmd
Then start the Disk Part utility by typing diskpart
in the command prompt
To list all the disk type
the command
list disk
Select the disk number
that is your USB stick, In my case my
pendive is disk 4
select disk 4
Remove all existing
partitions by the command
clean
Now we will create a new partition,
create
partition primary
Now we’ll select the newly created partition
select
partition 1
Now we’ll make it active
active
Now we’ll format as FAT32
format quick
fs=fat32
After the format your Pendrive
is ready to USE!