How to disable/enable USB Port in Windows 7 ?

many people ask how to How To Disable / Enable Access Of USB Port in school ,clg, cybercafe etc. so T oday I am showing here how to How To Disable/ Enable Access Of USB Port. Just Fallow Simple Steps And got Disable / Enable Access Of USB Port.

1) windows Key+R

2) Type regedit and press enter

3) It will open the Registry Editor " click yes "

4) Find This HKEY_LOCAL_MACHINE

After opening Registry edit browse the following path in reght side bar of registryeditor

The Path to go: “HKEY_LOCAL_MACHINE--->SYSTEM--->CurrentControlSet---> Services ---> USBSTOR"

Then click on the USBSTOR and see right side of the registry

Step4: Then right side find the registry “Start”.

6) then Right Click “Start” and Click modify

*. if u want To disable USB ports: change the Value for “3" to “4"

*. if u want To enable USB ports: change the value from “4" to “3"