How to make win7 computer only recognize its own U disk?

As long as it is a computer, you can recognize the U disk. As long as it is a U disk, it can be used in a computer. Although it is extremely convenient, but you have thought about it, maybe it is in some unwitting time, we The files in the computer are copied by a U disk. Is there a way to make the win7 32-bit system only recognize its own U disk, but not the U disk of the other people? In fact, the answer is yes! Below, small Let's talk about how to operate it!
1. First, let's plug our U disk into the computer. Of course, first make sure that your U disk is good. After the computer recognizes the U disk device. , we open the start menu and then enter the control panel interface.
2. Click to open the device manager, then expand the disk drive, you can see your U disk device here.

3. Select your own U disk, then right click, select properties, in the pop-up properties window, we switch to the detailed information column, then select the hardware ID in the properties, the following values The information about your USB flash drive will be displayed, and we will copy and save all the information here.

4. Let's go back to the device manager interface, then expand the Universal Serial Bus controller, find the USB mass storage device, and right click on the Properties window.

5. Or switch the interface to the detailed information, the property still selects the hardware ID, then we will copy the following values ​​again.
6. Press win+r at the same time to open the run window, then enter gpedit.msc in the window and click Enter to open the Group Policy Editor window.

7. Expand Computer Configuration & Rarr; Manage Templates & Rarr; System & Rarr; Device Installation & Rarr; Device Installation Restrictions, then find the device in the right window that prohibits the installation of devices not described by other policy settings. Double-click to change the configuration to Enabled in the pop-up window.
8. Open the device that allows the installation to match the device ID. It is also set to enabled, then select Display, and add the hardware IDs that we just copied and save them.