How to block USB computer so can not copy and paste data from computer to USB devices

Sometimes we do a lot of friends who come home and open the open wishes of our computer aja .. and copy and paste our computer files into flash or Mobile hers .. our computer, especially if there are personal files that ga would be divided as other people .. USB hole for that block our computer is very important .. USB computer to block us the steps are as follows:


Go to Regedit (Press Windows key + R then type regedit in the box provided)

Sign in to HKEY_LOCALMACHINE \ SYSTEM \ CurrentControlSet \ Control \

Right click on the folder select New Key Control

Name the new folder with "StorageDevicePolicies" (without the quotes)

Then right click on the folder with the name "StorageDevicePolicies"
and select New Dword
Give it the name "WriteProtect" (Without quotes)

Click 2x Dword with a name "WriteProtect", and replace Value
Data into 1

Restart the Computer Buddies


Note:

To restore its original pal only replace the Value Data from
key "WriteProtect" to 0, to reactivate Block 1 USB input
you still can copy and paste files from the flash or mobile phone to your computer, but not vice versa.

Good luck .. hopefully your files safe from the hands of irresponsible people