1. Constantly update its operating system software.

Almost all operating systems regularly release issue security updates that help protect your HP G42-410US NoteBook Intel Pentium P6200(2.13GHz) 14" 4GB Memory 320GB HDD 7200rpm DVD Super Multi Intel HD Graphics battery from threats and alert you when someone is trying to invade your privacy.

2. Keep your antivirus active.

Although it seems obvious advice, there are people who forget to update their database of virus or use outdated versions. An antivirus keeps the HP 620 Notebook Intel Core 2 Duo T6670(2.20GHz) 15.6" 4GB Memory 320GB HDD 5400rpm DVD Super Multi Intel GMA 4500MHD battery system running correctly and properly configured, provides regularmetne reports on the status of your computer.

3. Only install trusted software.

If there is a program that had planned to install, if not absolutely necessary or is it a software company that you do not know, it is better to abstain and seek another application.

4. Avoid file sharing Peer to Peer (P2P)

Many of the files found through file-sharing programs between users come with virus that reads the information you enter on your HP Pavilion dv5-2230us NoteBook Intel Core i3 380M(2.53GHz) 14.5" 4GB Memory 500GB HDD 7200rpm DVD Super Multi Intel HD Graphics battery via the keyboard. And also many hackers publish many virus files on the internet to steal users's information. It is better avoid.

These are small tips that can help protect your computer. You must remember that before you open a .exe file please use antivirus check it.