Computer USB port Settings Disable Unlock method

Laptop USB Port Settings Disable Unlock method:

1, first, click on the lower left corner "start-run" or the combination of "win+r", pull up the running window, the following figure

2, then, in the window input "regedit" instructions. Click "OK". The following figure

3, the next step into the Registry Editor window. The following figure

4, according to the hkey_local_machinesystemcurrentcontrosetservices path to find Usbstor, to turn off the USB application, you should "Start" in the data is 4, if you re-enable it, you need to change back to 3.

5, of course, there is a simpler way, you only need to copy the following into Notepad:

Copy content to clipboard Windows Registry Editor Version 5.00

[Hkey_local_machinesystemcurrentcontrolsetservicesusbstor]

"Start" =dword:00000004

[Hkey_local_machinesystemcurrentcontrolsetservicesusbstorenum]

"Count" =dword:00000000

"Nextinstance" =dword:00000000

6, now you need to save this file to the desktop, and named Disableusb.reg, to ensure that the tower of a reg file, not a TXT file. So when you click on the desktop file will automatically shut down the USB port, of course, if the "Start" =dword:00000004 4 to 3, save as Enableusb.reg file, then click this will restart the USB interface.

7, when you need only click on the desktop of the two files, you can control the USB port at any time switch, come to personally experience it.