Now the industry is increasingly competitive, some of the files on the computer more important, how to avoid others using U disk to copy the files on the computer? below to introduce how to prevent unauthorized copying files.
Operation Steps
1, click Start-------input regedit, open the registry, expand to Hkey_local_machinesystemcurrentcontrolsetcontrol, create a new item called Storagedevicepolicies.
2. Create a new DWORD value called Writeprotect on the right side of the storagedevicepolicies item.
3, export storagedevicepolicies items, deposited in the C-packing directory, named Y.reg.
4, to the right of the writeprotect of the DWORD value of "1". Then export to the desktop, named "U disk read only. reg". Methods Ibid.
5, and then in "C:windowssystem32", create a new Notepad, write:
Echo off
Reg Import C:y.reg
and save it as "Yes.bat".
6, OK, complete, insert U disk for testing, prompt replication error. To make it successful, remove the U disk first. Then enter "Yes" in "Start"-"Run". Then plug in a U disk, you can successfully copy the file you want. If you want to lock, double-click on our new desktop on the "U disk read only. reg" on it.