How to disable the use of U disk

in Win7 system by modifying the registry to achieve

1. Open the "Run" dialog box, enter the command "Regedit" to enter the registry interface.

2. Expand “HKEY_LOCAL_MACHINE”→“SYSTEM”→" CurrentCntrolSet”→“ Services”→“USBSTOR”, find the key on the right side of the window <Start”, Change its value from “3” to “4”, then restart your computer.

After the above settings, although the U disk is completely disabled, it is not flexible enough to achieve the desired effect. Let's take a look at the use of software to control the use of the USB interface. Another feature of this method is the freedom to control the USB interface.

1. Download & ldquo; the trend to the USB monitoring software & rdquo;, after the download is complete, run the installer directly to install.

2. When you use the software for the first time, the “USB password setting” window will pop up, where you can enter the management password.

3. In the main window of the open program, make sure to check the "USB interface control options" & rdquo; below "Only disable USB storage devices", for the "Disable all USB devices" option, It is recommended not to check it, otherwise it will cause the USB mouse and keyboard to be unavailable!

4. Of course, sometimes our processing will be more flexible, for example, please only allow data to be copied from the USB flash drive to the computer, only In the “Precise Control of USB Storage Device” column, check the “Allow only copy data from U disk to computer” option.

5. Sometimes we also need authorized users to use the U disk to copy data arbitrarily. For this, you should only check the data from the computer to the U disk, but you must enter the administrator. Password & rdquo; option. Then re-plug the U disk to take effect.

6. When the settings that meet the requirements are specified, the last thing we have to do is to start the monitoring function of the software. Click the “Enable Control” button to start silently for us in the background. Keep escort.

7. In the meantime, even if someone tries to stop the monitoring function of the software, I don't know, it is necessary to input a normal password. Therefore, the U disk is well monitored.