Spend money to download the square dance video, want to export, in the computer to open the USB flash drive inside nothing shows, what is the matter? Is it write-protected?

First of all, you make sure that you have this video inside the U disk. Then you can show the hidden files by doing the following:

1, open "My Computer" (Note: Win7 is called "Computer")

2, there is an organization in the upper right corner

3, click on the Folder and Search Options

4, find the view below the advanced settings, select "Show hidden files, folders and drives", click OK. Then go to the USB flash drive to see if the video is displayed