If you are facing the problems like data loss, slow speed and program damage in your laptop or PC, it means your PC has got infected from malware and other viruses. They can be very dangerous for your computer because they are able to corrupt computer’s hard disk and system files. If it is not detected on the right time then it can also corrupt the whole operating system.

These hidden viruses, Trojans or malware come in the form of pop-up ads and other downloaded documents. So if you want a protection against these threats and you are looking for a proper solution then this article guides you about the right free anti malware tools or free malware removal tools that can save your PC or laptops.

BitDefender: This tool is equipped with BitDefender scanning engines that scan system hard disk, all system files and drive boot sectors. It is easily accessible from your browser that automatically cleans malware, spyware and other viruses from the system memory.


The major advantage of this online scanner tool is that you don’t need to remove or uninstall your existing data security product.
McAfee FreeScan: McAfee FreeScan security tool is totally free of cost that provides web security and firewall protection for your computer by determining and removing unhealthy threats.

The programs of this diagnostic tool easily install without interrupting the productivity of your PC. It does fast scanning and recommends solutions within a few seconds if your computer is at risk. It also does detection and removal of threats from cookies and browser history.

Panda ActiveScan: Panda ActiveScan is characterized with latest technologies which are based on Collective Intelligence, a diagnostic system which offers real time and proactive scan.


It is an online scanner which is completely compatible with other installed protection. This free security tool is always up to date as it works online and detects all malware function and programs. It can easily operate Firefox, Windows Vista and other internet browser.

CA Online Scanner: This security system can secure your PC or laptop from malware, spyware and viruses if your system’s operating system is Microsoft Windows XP SP2 or Windows Vista (32- bit only).

Before using this online scanner you must install ActiveX. It can run only Microsoft Internet Browser 5 or above. You can use this online scanner free of charge which ensures to protect and safe your PC from malware and spyware threats.

F-Secure: It provides real time protection against malware, spyware and automatic updates with in quick responsive time. F-Secure online scanner works with default settings of Internet Explorer. If these settings are changed then you need to enable ActiveX and JacaAcripts.


In order to protect your PC or laptops it is recommended that you do not download unknown software by visiting suspicious websites because it can be a cause of damaging your computer hard disk or operating system.

<p>Everything related to the computers is evolving and progressing from a technological point of view. The<strong> hardware </strong>is getting better and better and much more powerful from the performance point of view, only to meet the demands of the computer games and other software programs which are evolving as well. Since I said that everything evolves, I should tell you that the malicious software evolves as well. I will give you more information about the malicious software in what follows. There are different types of <strong>malicious software programs</strong>.

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One of them is the Trojan horse, which is named after the famous horse from the Greek mythology. As the name suggests, the Trojan horse malicious software will disguise itself in order to trick you, so that you will let him enter your computer and system from where he can do damage. The software is usually sent through e-mails and it has a hidden agenda. It will look just like a regular and useful program.

Another type of malicious software is the<strong> virus</strong>, which is one of the most famous. In fact many people believe that each malicious software is a virus but that is not true. The virus will enter the system; it will infect certain programs, replicate itself, and make those programs useless. You can prevent the virus by installing an antivirus program or by performing virus scans once in a while.



The <strong>worm</strong> is one of the most dangerous <strong>malicious software programs</strong> because it enters through the system without the user doing anything. Once the worm is in the computer, other persons have the possibility of controlling the computer. Such computers are called zombie computers. One of the most famous worms was the Morris worm which shut down the internet for days. That happened in 1988 when the protection was not that great, but if you think about it, if something like that would happen nowadays, it would cause damages of millions of dollars.

The <strong>logic bomb</strong> is malicious software which is set to start at a certain moment after it has been installed. The person might program it to start in a year or in whatever time he wants and to tell you the truth it can be very dangerous. A logic bomb has been used in order to manipulate the stock exchange and other times it was used to delete important files from various companies.



The keylogger is another malicious software programs which can be very damaging, but not for the computer, but for the one who uses it. The keylogger will record anything the user types, even usernames, and passwords, and that can be very damaging. These are the most popular malicious software programs, watch out not to get infected by any of them.

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