Two reliable ways to clean your computer for free from viruses

There are many signs that a virus has appeared on the computer. If the machine starts to work extremely slowly or deletes files, it damages them for no apparent reason, it may be a computer virus. In addition, if a computer opens applications on its own, calls up a toolbar or performs any operations without a user, then it is struck by a malicious development. To reduce the likelihood of becoming infected with viruses, you should run antivirus software at least once a month.

But what if suspicions are confirmed? How to clean your computer for free from viruses? The following are the two easiest ways to remove computer pests from the system.

delete everything

The easiest virus removal option is available on every PC. This method, regarding how to remove viruses from a computer, is simple, reliable and effective, but has a negative side.

To be absolutely sure that all pests are removed, you should completely format the hard drive. Viruses cannot escape deletion. This is a good idea, but only in hopeless situations, for example, if you cannot find viruses for any reason. However, this means that all information from the PC will be lost, since saving files or deleting only a part of them will return infected elements back, affecting the entire system.

There is another way of how to clean your computer for free from viruses, which is not so dramatic. To do this, you should back up important files in advance. This must be done at least once a month. You need to find all the files that need to be saved and copy them to a separate data storage system. It is advisable to burn them to a CD.

How to clean your computer for free from viruses? Another option is to use free antivirus software. There are many programs available for free download, they are designed to search for computer pests and remove them. But before you download and install the antivirus on your computer, you should be sure that this is really what you need, since many free programs contain harmful spyware or viruses. First, you need to study the program that was selected before downloading. You need to find authoritative information on how the antivirus works, whether it contains hidden malicious materials. If all the reviews are positive, this product is probably safe. This method, regarding how to clean your computer for free from viruses, is effective; it allows you to save all the information on your PC.

Precautionary measures

You should be very careful when installing new software. If the program asks the user to install any toolbar or other add-ons, this is not necessary. Toolbars typically contain spyware that will slow down your computer.