Win7 system settings only read the specified U disk method (other U disk does not read)

Xiaobian doesn't like other people's U disk to get on my computer, because the friends around them always have some strange software and other things, and the U disk insertion always makes me feel that some files on the computer are not safe. Douban system Xiaobian today share this method can be set in the win7 system only read the development of U disk, other U disk computer is not read! Let's take a look at the setting method!

1: Put yourself The U disk is first inserted into the win7 system, so that the system can use the U disk normally, then enter the "control panel", double-click "Device Manager", expand the "Portable device" inside, you can see there Your U disk.
2: Click the right mouse button to select “Properties", click the “details" tab in the pop-up "Properties" window, and then select “ in the device"properties" ; Hardware ID & rdquo;, the following "value" will appear in the string, this is the hardware ID of your U disk, copy it and save it.
3: Also need to copy the hardware ID of the "Universal Serial Bus Controller" in the "USB Mass Storage Device", in the "Device Manager", expand the "Universal Serial Bus Controller" & rdquo; list, find & ldquo; USB mass storage device & rdquo;, in its "properties" window click on the "details" label, copy its hardware ID and save it.
4: After finding the hardware ID of the U disk, you can implement it through Group Policy. “Start →Run”Enter“Gpedit.msc”Open the Group Policy window, expand “Computer Configuration →Management Templates & Rarr; System & Rarr; Device Installation & Rarr; Device Installation Restrictions, double click on the right side It is forbidden to install devices that are not described by other policy settings. In the pop-up window, select “Enabled”, and then click the “OK” button to set it to disable USB devices that are not described by the policy.
Set the U disk only by setting it, so that even if someone else inserts the U disk into the usb excuse, don't worry, because the computer does not read it at all! Other series of systems can also be set up, that is, there are some in the operation interface. The same! You can refer to it yourself!