Every computer that is often connected to the outside world is likely to be infected by the virus PC. The most frequently occurs when you connect to a web site via the internet and downloading something onto your PC. You can also get the virus from an email attachment or by copying the files from somewhere, like a CD or flash disks. How to maintain computer security from viruses? The most secure computer is protected from the outside world, do not enter the flash disk and do not connect to the internet. But this is highly unlikely and nearly impossible.
The virus can spread from one computer to another computer, with internet media, external drives like flash drives and can also be a local network. When a new virus into kekomputer, most still "sleeping" alias is not active. Typically users who wake komputerlah virus.
A PC virus is a form of malware that has the ability to replicate themselves by infecting programs and files. Some types of viruses that are relatively harmless, often simply replicate themselves or displaying a message jokes. But others may be extremely dangerous and can even delete the contents of your hard disk.
How to prevent and resolve Virus
1. The best way to avoid viruses is to exercise restraint and selective and cautious in copying and downloading files from unknown sources and you do not have to open an email attachment if you do not know the sender.
2. Even more important is to ensure that you have the best anti-virus software installed on your PC and that is always active and up-to-date, no matter how often you can access the Internet.
3. Get used to scan first before copying a file from another party. This is the most common faux pas. My observations on the institution where I work is a virus most often spreads through the flash disk was scanned first. This is complicated but for the sake of computer security.
4. Do not get used to double-click the file that you do not believe its safety, it will immediately activate the virus if the file is bervirus. If you want to open a foleder, you should right click and select "Explorer" and not "Open". Why? Because if there is virus in the folder if you select open the virus almost immediately. If you select explorer, you can still see if there is a strange file in it.
5. If you have anti-virus software installed, activated and have to be updated, and run scans regularly. If there are strange things begin to happen, such as file disappears or becomes corrupt, strange messages appeared, so the processing system crash or slow down, then it is a sign.
6. If you have the skills, preferably with a antivirus scan done in safe mode, because many startup programs are disabled in this mode, including a possible program to hide a virus.
7. Another alternative is to identify programs or services that are there may be a suspicious way. But for this eperluan you need to learn more about the various services the windows operating system. Press the Ctrl, Alt and Del together to open the Task Manager. Check the entry list of services that run well on the Application and the Process tab to see if there is suspected as a virus. But you should be careful to disable anything here. Please see Serivices Windows All May Not Disturb, because penjellasan services windows there.
8. If you want your PC to remove viruses manually, download autoruns utility from the Microsoft website and then extract this program. Restart your PC in safe mode then double click the file autoruns.exe and select the Options menu. Look through all the tabs for each event you want to remove the virus, right click and select Delete. This will remove startup entries from the registry so the program will recover. Restart your PC in normal mode and the virus should no longer be present.
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