Windows was unable to complete the format: 3 Methods to Fix 100%

Windows was unable to complete the format: 3 Methods to Fix 100%
Watch three method to fix 'Windows was unable to complete the format' error while formatting USB Flash disks or External Hard Disks. Works in all windows including Microsoft Windows 10, 8.1, 8, 7, Vista and XP.
Download: http://bit.ly/2j4n17F
Try first method using disk management. If that fails, you can try the diskpart method. The third method require a software named 'aomei partition assistant' and the download link is given in this description.