Windows 7 completely shields the USB flash drive

In the article "Disable Windows 7 to automatically recognize and install drivers for USB devices", we have actually "closed" to solve the problem of "USB device automatic operation will be poisoned". But there are users who like to go to extremes: require direct shielding of USB devices.

this article, you can learn about the following:

Windows7 can effectively control USB devices, but every time elevated privileges for a user.

modify the registry, fully shielded USB device (re-opened when necessary).

Windows7 can be seen on the comprehensive control of USB devices.

In Windows7, run the Registry Editor, expand the HKEY_LOCAL_MacHINESYSTEMCurrentControlSetservicesUSBSTOR, locate and double-click the "Start" in the right window, and then in the pop-up window, the default value is changed to "4." After

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

use this method, the Windows7 USB device will be disabled, if you need to enable USB devices must enter the above key again, the modified value back to "3" can be.

Comments:

with respect to the method by lifting Windows7 control authority, the effect of the method described in this article, although it is "complete", but each time you need to modify the registry, which is a Very troublesome. Therefore, I do not recommend using this method.