Enable and disable your USB port

you can Enable and disable your USB port.Don't need any program.you can
use it by using windows.follow these steps.

Step 1: Press windows key +R.run box will appear

Step 2: Type "regedit " in RUN box and press enter.

Step 3: Go to this location HKEY_LOCAL_MACHINE\SYSTEM\
             CurrentControlSet \Services\UsbStor

Step 4: In right panel you can see some file.select start and go to File
            and select Export.now you can save your file any location (your like)
            Give the file name as Enable USB

Step 5: Now double click start file.change your value as 4 and click Ok

Step6: After click ok.select start and  go to File and select Export.
            Save it like step 4. Save this file name as Disable USB

Step 7: Done.Restart your computer.

If you want to disable USB port, double click Disable USB what
we save before.If you want to Enable USB double click Enable USB.
Enjoy it.