Win7 computer How to prevent strange USB flash drive boot?

U disk has become our daily life, the work of the indispensable equipment, at present, we know about the U disk installation system, they do exist small and light characteristics, but at the same time there is a big threat, we are most familiar with is the U disk virus, it is not only the computer itself has a huge threat, Some of the virus will also be the security of our system, the economy brings great security risks, of course, this, we have to prevent. Then there is no way to make the computer has a recognition function, only to understand, familiar with the USB stick, automatically prohibit the start of a strange u disk? Below, small series to tell you how to set it!

1. First of all, we naturally need to plug the USB stick into the computer, only need to plug in their own need to default USB flash drive on it! The other USB stick will not be inserted. Once connected, we click on the Start-control panel, find "Device Management" in the interface of the Control Panel and click to enter.

2. Go to the Device Manager interface and click on "Disk Drive" in the menu on the left to find the USB drive that is connected to your computer.

3. After finding the USB flash drive, we right-click, select Properties, in the Properties window to switch to the "Details" column, next in the Properties drop-down menu below Click on the hardware ID, so that the values below the window will appear in the details of your USB flash drive, we just need to select all of this information, Then copy it down and save it well.

4. Then return to the Device Manager interface again, locate the "USB Mass storage Device" in the menu on the left and click on it, and then copy the information for that hardware ID as in the previous steps.

5. Press Win+r at the same time to open the Run window, then type gpedit.msc and click Enter, then open the Windows System Toolbox, locate the Group Policy item and double-click it.

6. In the left menu, click Computer Configuration → administrative Templates → system → device installation → device installation restrictions, click on the "Prohibit installation of devices not described by other policy settings" in the right window, select "Enabled" in the pop-up window, then OK.

7. Next click on the "Allow installation of devices matching the following device ID", then set to "Enabled", click on the display below, and then in the display content will just copy the hardware ID information to add it up.