Lock your USB port without any software

You can lock your USB Port and you dont need any software to do so.
No pen drive or USB drive will be supported. 

You can Lock and only you can Unlock, nobody can eneble(if he/she don't know how to eneble it).

Stpes to DISABLE USB port :
1. From the Start menu, click Run.
2. Click OK, type regedit in the Run box.

3. Enter this address:
HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ UsbStor
4. Double-click the Start button from the Right pan.
5. In Value data box, type 4 
6. Click on Hexadecimal (If it is not selected), click OK.
7. Close the Registry Editor when done.
 

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Stpes to ENABLE again :
1. From the Start menu, click Run.
2. Click OK, type regedit in the Run box.
3. Enter this address:
HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ UsbStor
4. Double-click the Start button from the Right pan.
5. In Value data box, type 3
6. Click on Hexadecimal (If it is not selected), click OK.
7. Close the Registry Editor when done.



Enjoy...