1, pick the square dance video you want to download, save the video to your computer desktop, right-click on the video you want to download.
2, right-click will pop up a dialog box, there are cut copy paste and other options, which choose to copy. The following figure.
3, and then return to the computer desktop, left double-click to open my computer/computer. (Have connected the USB flash drive to the computer)
4, point open, there will be a C disk D disk E disk and so on, click on the insertion of the USB flash drive, removable disk.
5, in the open page, right-click the blank space, click paste, and then downloaded to the U disk, very convenient.
Extended information
General U disk is composed of flash particles and control chip and USB interface, data stored in the flash particles, the control chip is responsible for interconnecting with the computer, exchange of data, the USB interface is the socket, the USB port has four copper, of course, USB3.0 more than four copper, but USB 2.0 can already explain the problem, the left and right two long, while the center two short.
This way, when we pull out the USB flash drive, the left and right ones will cut off the connection with the computer first, followed by the middle one. The left and right ones are suitable for power supply, while the middle one is responsible for data transmission, no matter how it operates, it will definitely cut off the data transmission first, and then cut off the power supply, and with such a design, you can reduce the damage of the hardware to realize the hot plugging and unplugging.
However, hot-plugging only reduces hardware damage, he can not reduce data damage, and can not eliminate hardware damage, so the USB flash drive used to unplug, not in the computer operation, there is a risk of damage, in order to data and hardware security, it is best to safely uninstall the hardware before unplugging the USB flash drive.