i want to deny my files sharing to the computers on network except some of computer how i can do for this
You can encrypt the specific folders by following the steps:
1. Select the folder you wish to encrypt.
2. Right-click the folder and click Properties.
3. Click the Advanced button.
4. Check "Encrypt contents to secure data" option.
5. Click Apply and then OK.
Of course, you can download the software such as Glary Utilities from www.glarysoft.com to encrypt folders quickly.