How does Win7 shield U disk to disable USB device

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.

Solution:

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

After the modification is completed, the save settings will be exited and will take effect after the next reboot.

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.