How to shield U disk in Win7

What should I do if I want to block a USB flash drive in Win7? This problem is bothering many Win7 users. In fact, it is not difficult to solve this problem. Let Xiaobian teach you how to solve it now.

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Solution:

On Windows 7, run the registry editor, and then expand to HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\services\\ USBSTOR, find and double-click "Start" in the right window, and then in the pop-up window, change its default value to “4”. After

modification, save your settings exit, to take effect after the next restart.

After using this method, the USB device in Windows 7 will be disabled. If the user needs to enable the USB device, you must enter the above key values ​​again and change the value back to “3”

The above is the specific operation steps for shielding the USB flash drive in the Win7 system. If you encounter a user who needs to shield the USB flash drive, you can set it by this method.