Tuesday, July 17, 2012

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How to Disable and Enable USB Port in Windows 7

Hi,
Today we are going to learn how to disable and enable USB Port on our system. It is very simple.
Follow these steps to block and unblock the USB Port.
You have to edit your registry to Lock/Unlock your USB Ports.
Step1: In Windows 7  press Windows key+R and type as “regedit
Step 2: It will open the Registry Editor of  your Windows 7



Step 3: After opening Registry edit browse the following path in reght side bar of registry editor
The Path to go: “HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\USBSTOR”
Step4: Then right click the registry “Start” which is rectangled in red color in the below screenshot of registry editor



Step:5 Right Click “Start” and Click modify
  • To enable USB ports: change the value from “4″ to “3″
  • To disable USB ports: change the Value for “3″ to “4″

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