Block & Unblock the USB Port

In this blog i 'll tell to you that how we can block or unblock the USB port.
This trick will work on any windows.

FOR BLOCK THE USB PORT-

1.press the windows + R.
2.Now a small window will be open.Type regedit.
3.Now a Registry Editor window will be open.
4Go to HKEY_LOCAL_MACHINE.
5.Now click on System.
6.Go to CurrentControlSet.
7.Go to Services.
8.click on USBSTOR.
9.Now in right side window, click on Start.
10.A window will be open.In this window value data will be 3.
11.Now we'll replace the value data with 4.
12.click OK.

Now your USB port has been blocked.


FOR UNBLOCK THE USB PORT-

1.Follow the above steps untill you reach the value Data.
2.Now replace the value Data with 3.
3.Click OK.

Now your USB port has been Unblocked.