Win7 USB/DVD Download Tool can not write to U disk solution

The Win7 USB/DVD Download Tool cannot write to a USB flash drive. The solution is as follows.

Solution

WIN key + R Starts the "Run" dialog box, type cmd, and launches the command prompt. Enter diskpart to start the DISKPART tool.

Enter the following command in the DISKPART window:

>list disk (This command lists all disk drives, please be sure to see the number in front of your USB flash drive, for example 1)

>select disk # (# is the U disk number shown in the previous step, do not write the hard disk number)

>clean

Start creating a USB flash drive Primary partition, enter and activate the primary partition:

>create partition primary

>select partition 1

>active

Quickly initialize the USB flash drive In FAT32 format, reload the USB flash drive and exit DISKPART;

Finally, re-use the Windows 7 USB DVD Download Tool.