Do you think your computer is with lots of trouble? Do you think there are malicious programs harm to your computer? Do you want to protect your computer with a shield? If you want, you can use tools to achieve the goals simply.

For Example: Kaspersky Internet Security 8.0
Use this tool, we can solve most of the computer security risks, such as viruses, Trojan horses, spyware, adware, etc. caused by a variety of issues. Now, we will show you how to use this tool protect your computer.

1. Launch it, and then you will see Program's main interface


2. Make sure all of the protect states are normal.


3. Upon completion of the installation, first computer scanning should be the full one.


4. Make sure that Update Manager opens automatically update.


5. Left click "settings" button on the upper right corner of the main interface.


6. Select "Option" on the left of the interface, and to ensure "Enable Self-Defense" is opened.


7. Select "Protection" -> "Content filtering" on the left of the interface, and open all the protection what you see.


8. Select "Scan" -> "Full Scan" on the left of the interface, click "settings" button, then click "Additional" tab, finally in accordance with the picture settings.


9. Click "OK" button.


After the above settings, kaspersky make your computer more secure.