Thomas Edison

"Do you realize if it weren't for Edison we'd be watching TV by candlelight"

Tuesday, 14 August 2012

Block USB Port

How to disable/enable USB Port in Windows 7 ?

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 right side bar of registry editor
The Path to go: “HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\ServicesUSBSTOR”
Step4: Then right click the registry “Start” which is rectangles 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?
finaly restart your system.