Win7 system settings Only read the specified USB stick method (other USB stick does not read)

Small series very do not like other people's USB stick to my computer, because the friends they always have some strange software and other things, and the U disk insert always let me feel some files on the computer is not safe! Bean System Small Series today share this method can be set in the Win7 system only read the development of USB flash drive, Other U disk computers are not read! Let's take a look at the Setup Method!

1: Put your own USB stick into the Win7 system first, so that the system can use the USB stick, and then go to the "Control Panel", double-click "Device Manager", in the inside expand "Portable Device", you can see there is your U disk.

2: Click on the right mouse button to select "Properties", in the pop-up "Properties" window, click on the "Details" tab, and then in the device "Properties" drop-down box select "Hardware ID", the following "value" will appear in the string, this is the hardware ID of your USB stick, copy it to save it.

3: You also need to copy the hardware ID of the USB mass storage device in the Universal Serial Bus controller, expand the Universal Serial Bus controller list in Device Manager, locate the USB mass storage device, click the Details tab in its Properties window, Copy out its hardware ID and save it.

4: Find out the hardware ID of the USB stick can be achieved through Group Policy. Start → run enter gpedit.msc to open the Group Policy window, expand Computer configuration → administrative Templates → system → device installation → device installation restrictions, double-click the "Prohibit installation of devices not described by other policy settings" on the right, select "Enabled" in the pop-up window, and then click the "OK" button , set it to disable USB devices that are not described by the policy.

By setting only read the development of the USB flash drive, so that others even if the USB plug into the pretext, do not worry, because the computer is not read! Other series of systems can also be set, that is, the interface has some different!