How to fix a USB drive showing up as two drives (fragmented into multiple partitions) on Windows:
- Hold the Windows key and press X, select PowerShell (Admin), select Yes to the pop-up. You can also use Command Prompt.
- In the Powershell interface type
diskpart
to enter the disk partition tool. - Type
list disk
to see all disks listed. - Select the USB drive by typing
select disk [NUMBER]
. Be careful to select the correct drive. - Type
clean
. An error will occur if you have the drive folder open, close the window and repeat the command if this happens. - Type
create partition primary
. - Type
format fs=ntfs quick
to format the drive (you can also choose to setfs=fat32
). - Type
active
. - Type
assign
. - Type
list disk
and confirm your drive looks healthy. - Type
exit
to exit.
You can get visual confirmation by typing ‘disk manager’ into the windows search bar in the bottom left. Select the USB to view.