Is your computer hit by some kind of cyber virus? Have you found your computer frequently crashed down or run slower and slower? Wondering why your computer is acting so weird after you installed some free software? As a primary computer user, maybe you are feeling headache with the problem of your computer, but please don't worry because reading this article will help you understand virus better. A general instruction of cyber virus Virus is a computer program designed by intentional cyber hackers that can sneak into user's computer and infect other programs by modifying them in such a way as to include a copy of itself. It's a kind of code that damage or erase data, files, or software programs in your computer. Virus can reproduce and spread itself through Internet when users download infected file or click on malicious code on illegal sites or pages. Once the virus is embedded into your computer, it will immediately start to damage or destroy your system and mess up your computer. What's worse, it can be controlled by the hackers remotely so that it has the ability to steal your personal information or confidential data and then transfer them to the hackers behind for illegal purpose. The common categories of cyber viruses 1). Screen locking malware This kind of malware usually locks your computer immediately once they get in. What you see is that your computer screen has been totally occupied by a page pretending to be warning from local police department of government and with a scaring message stating your online activities have been detected as illegal movements thus you need to follow its instruction which guides you send a certain payment of fine by online transfer otherwise you will face a serious law issue then probably be put in jail really soon and your computer will continue to be locked until the payment is done. If you have been the one to believe this notice is from real government department and actually have paid the fine, I may say you have unfortunately became a fool to believe such a scam malware because this scaring message from so-called local department of police is definitely a scam aiming at robbing money as much as possible from timid people who has a guilty conscience. I bet you still can't get your computer unlock even you have paid the fine online. The most typical one is the Fake FBI virus which is rather popular all over the world recently, for more information about it please click here. Hackers created and updated them all the time to acquire their dirty money and achieve their immoral targets. 2). Trojan horse virus Trojan horse virus, usually is called Trojans for short, is defined as a type of virus that masquerades as a system file or helpful program with the purpose of granting a hacker unauthorized access to a computer. It's one kind of really tough and nasty virus that can cause critical damage to your computer. This kind of virus acts rather trickily in your computer and it's very difficult to be found out and removed from the system. One typical feature that departs it from normal computer virus is that Trojan virus does not attempt to inject themselves into other files like a computer virus. Trojan horses can make copies of themselves, steal information, or harm their host computer systems. Many Trojan viruses rely on drive-by downloads or install via online games or internet driven applications in order to reach target computers. Once your computer is infected by Trojan virus, it will attack your programs and files, block the internet visit, and make your system crash down. So this virus should be removed immediately before it wreaks chaos. Definitely it will bring nightmare to computer users who have unfortunately got this devil within their computers. 3). Fake antivirus This kind of virus is recognized as a horrible fake antivirus that pretends to scan your computer thoroughly acting like an authentic and powerful anti-virus software. Usually the interface of this fake program is just similar to the real anti-virus program. It aims at luring computer victims to purchase its full version which is definitely a scam. Once the fake program is installed, the virus can update itself and invade your computer deeply with other threats such as malware and spyware. After scanning, the rogue program displays that your computer maintains many virus infected items needed to be deleted soon. In fact, all fake security warnings are just false information that cheats unknown users for their money. The fake security program is a malware infection itself, so even the full edition of the fake program is never possible to detect and remove any type of computer viruses and other security threats. Don't ever trust such a fake security scanning program which is designed to attack your computer and violate your privacy aggressively. The virus can records your computer data and browser history to gather your precious information for remote hackers by design. In such an urgent situation, you need to uninstall such a nasty rogue program completely and promptly. Some tips to help you protect your computer from virus infection 1???Be cautious when clicking unknown links from sites that you are not familiar with because it can point your browser to download threats or visit malicious web site. 2???Do not download unknown free software or shareware that have not been widely proven to be trustful. 3???Avoid opening unknown attachments from spam emails because it may contain Trojan virus or other malicious programs. 4???Update your Windows system in time or else your system will be vulnerable. 5) Keep the firewall defender running so it can protect your system to some extent. 6) Make sure there is a password protecting your WIFI network which can help to avoid hacker's attack.
You've no doubt read various reviews before from software companies touting their latest and greatest Windows registry repair tools but maybe give Reimage a little more time than just a passing glance the next time your PC starts playing up.Why? Because Reimage is a very different type of Windows repair program, in fact there is nothing else around quite like it!Reimage offers an online repair of your Windows PC operating system but without affecting any of your data, installed programs, email etc.It will identify and remove spam, Trojans, viruses and completely replace any damaged Windows system files with new Windows components from its own collection of up to date reference files stored in a central online location.It does not require you to have your Windows installation disk or license key to hand when performing a repair, all it requires is a PC running Windows XP, Vista or Windows 7, a broadband Internet connection and to complete the repair, a Reimage license key.A free scan tool is available allowing you to do a quick analysis of your PCs present condition detailing the state of your PC and areas of concern such as recent crashes, viruses, lack of memory or hard disk drive space, missing DLLs etc.If you decide to give Reimage a try you can do so safe in the knowledge that they offer a 30 day money back guarantee and there is a facility to undo any changes should you so desire.During a repair of your PC, Reimage will repair any damage caused by Trojans, spyware and viruses and eradicate any adware, spyware, key loggers, pop-ups etc. which all cause your PC to perform poorly and make time spent with your computer a slow and painful one.Reimage offers a fast, fully automated professional repair that is even used by the professionals as a highly effective repair device to increase profits and turnaround time.One major benefit that you should consider when weighing up whether or not to give Reimage a try - this software will actually repair the damage done to a PC by a virus unlike other anti-virus software which will remove the virus but won't correct the damage that has already been done.Running the program is simplicity itself - all you have to do is opt for a free scan, let Reimage do its analysing and then enter your purchased license key to let Reimage complete its repair.Now, we should also mention what Reimage will not fix.It cannot fix any hardware related issues but it will inform you of any recommendations regarding your PCs memory and hard disk space and alerting you to CPU temperature etc.Also remember that Reimage is a Windows operating system repair tool and will not correct problems associated with any other installed third party programs.
In our work we often come up with a question like how does a virus will affect your computer performance? Viruses carry a lot of negative effects for a computer and these effects can even lead to a crash down of the entire system of a computer thus leaving it useless for future use.Virus infections can be termed as one of most dangerous situations regarding computers and in business sector it can be considered as a nightmare. Viruses are the most threatening and most feared aspect in cyber world and there are numerous reasons to this.One of the effects of a virus on computer performance can be realized when a file that you have tried to open has stopped responding to your mouse clicks? There cannot be an obvious and apparent reason for not opening up of the file that had been saved correctly by the user, but a computer professional will definitely come to know that this is a result of virus infection in computer and it will not work until the system has been cleaned up from the virus infection.A virus affects the computer in many other ways and the extent of damage to the computer depends upon the type of virus that a computer has been infected with. Once talking of the basic virus and their effects, we must bear in mind that foremost effect on computer is its reduced performance. Viruses infect program files of the computer which in turn cause a missing link while the computer tries to operate.At times data on the systems starts disappearing and it causes extreme danger for the user personal information. A User will feel helpless in such a situation until and unless he looks for a reliable antivirus. System free memory is reduced by the virus thus leaving the system with very less operating resources. It can also happen that the user is even unable to delete old data or store some new data on his system.Those who maintain their important official work on their systems and do not keep a proper back up with them must remain very much vigilant for any signs of an infected file. This is a huge risk and it demands that the user must get his files and data protected by using a registered antivirus.Mostly we come across a situation of getting wrong properties of a file or folder. The file has been infected by the virus and it will not open up the data unless it is cleaned from the virus.How does a virus will affect your computer performance is dependent on the kind of virus that has infected the system and precautionary measures that have been taken by the user. There is no virus that cannot be treated but it requires a well developed antivirus to be active and ready to identify infected files attacking the system.
Malware that has become common these days is often confused with other forms of internet threats. Usually malware is a malicious threat in the form of software or program that can render the computer unusable. This sounds absolutely fine while looking at it casually, but by getting closer you will find its three sub groups known as viruses, adware and spyware. These threats are basically distinguished by the way in which they inflict and spread.By getting to know about these threats you can easily construe the meaning of malware and understand the entire thing because of which these programs can be labeled as malware.VirusesViruses are the most used term to describe online threats for your computer and everyone is aware of these. Viruses are authored mainly by cyber offenders to harm your computer, multiplying itself and taking away the control of your system. Viruses can harm your PC as these can deceitfully attach themselves to benign files to get into the system without your knowledge. Viruses can also affect as worm that is known for its quick replication. So viruses, Trojans, worms all are malware but not all malware are viruses.Computer viruses refer to discrete programs that infect certain executable software and spreads to other software in case they are run. It is highly probable that viruses contain a payload that often performs other malicious actions that you cannot see.SpywareMost of us are acquainted with the term "spying" from which the name spyware is inspired. Spyware is a malware species that observes and reports about it to cyber criminals. They make a log about your activities without letting you know anything about their presence. They are designed to capture your keystroke, every mouse movement and the websites that you visit. Thus they cause huge damage to the host computer.AdwareSpyware is another sub group of malware that is in the first place very annoying as it appears through pop ups during web browsing. These pop ups are meant to redirect you to a different website containing the malicious agents. Adware refers to those unwanted applications that get installed on your system without your consent.What labels a program as malware?You can say that it is the purpose or intent of the program that defines its category. If a program has malicious ends then it as a malware. Moreover, if a program is made to perform deceitful tasks like stealing your data, corrupting your program files and monitoring of your activities then it is certainly a malware. Malware is highly annoying and is purposed to expose your vital data as well as privacy. It is therefore essential to get your PC protected with an updated antivirus software or end point security system.