Steps: 1.Open CMD windows 2.Excute the below commands: diskpart list disk select disk 1 clean create partition primary list partition select partiton 1 active exit 3.Open an ISO image and copy all the OS files into USB key.
Reference link: https://answers.microsoft.com/en-us/windows/forum/windows_8-hardware/unable-to-clean-my-usb-drive/fa98ba9a-a8f4-4dc3-b9b5-41df18c184e0 Problem: while cleaning with cmd , got the following error DISKPART> clean DiskPart has encountered an error: The request could not be performed because of an I/O device error. See the System Event Log for more information. DISKPART> then in event log i got this Cannot zero sectors on disk \\?\PhysicalDrive1. Error … Continue reading “Unable to clean my USB drive”