Win7 disables USB interface, Win7 disables group policy, and win7 disables portable devices

I believe that on the one hand, you can fully use the operating system's permission setting function, especially through the key function modules of the operating system such as group policy and registry to shield the USB interface and limit the use of the U port. The purpose of the storage device is used; on the other hand, the USB storage device can be disabled in real time by means of a third-party software that specifically disables the USB interface, thereby preventing the use of the USB device.

Method 1. Disable the use of USB devices and shield USB storage devices through Group Policy.

Click Start ——Run ——Enter the Group Policy command gpedit.msc, open the Group Policy Editor, find the Local Group Policy Editor, select Computer Configuration---Administrative Template---System ---Equipment installation---Device installation limit item, you can set it on the right side: It is forbidden to install mobile device, as shown in the figure:

Do not install the removable device by double-clicking above. Then the configuration option is enabled, you can disable the U disk in win7

Method 2, through the special USB interface management software, shield U disk tool software to achieve the USB storage device disabled function.

At present, there are many special computer USB interface shielding software and computer U port disabling tools in China, which can completely prohibit the use of USB storage devices without affecting non-USB storage devices. For example, there is a “Block to USB interface disable software” (download address: http://www.grablan.com/monitorusb.html), you only need to disable the use of USB storage tools in real time after the computer is installed. You can completely disable USB storage tools such as USB flash drives, mobile hard disks, and mobile phones; you can only use certain USB flash drives and specific USB storage devices; you can only copy files from the USB flash drive to the computer and prohibit copying files from the computer to the USB flash drive, or You must enter a password when copying files from your computer to a USB flash drive, which greatly protects the security of your computer files. As shown below:

Figure: Computer USB interface management software

At the same time, through the general trend to the USB interface management software can also block webmail, prohibit the network disk upload computer Files, prohibit FTP file uploads, and prohibit QQ from sending files, etc., to prevent the disclosure of company secrets through the network, and truly realize the comprehensive protection of computer files.

In addition, through the general trend to the USB interface management software, it is also possible to prohibit the modification of the group policy, prohibiting the modification of the key position of the operating system such as the registry, thereby preventing some technically savvy employees from re-enabling the U disk by modifying the group policy. The purpose of this greatly protects the security of the operating system and further protects the security of computer files.

In short, whether through the group policy or through the registry and the special computer U port disable software, you can achieve a certain purpose of shielding the use of USB storage devices, which method can be used, different units can be based on their own The specific circumstances to decide.