How to Remove and Clean Your PC From Viruses

Nowadays, the number of cybercriminals who develop all kinds of malicious software in order to take advantage of user carelessness has increased significantly.

These dangers can be in different formats, reach your computer in different ways, and cause various damages. Fortunately, these evils of the network are preventable, and if you are a victim of one, it is also possible to face them. In our blog, you will find everything you need to prevent these viruses.

What is a Virus?

First of all, you have to define what a virus is since it is essential to know the threats you can face. A computer virus is a malicious program that can replicate itself on computers or on an internal or external network, without the users who browse them knowing that they have been infected. Since each subsequent copy of the virus can also replicate, infections can spread rapidly across devices, files, and networks.

There are many different types of computer viruses (worms and malware) and many of them can cause a significant level of damage to your devices. In addition, it is important to remember that many of these threats are capable of "mutating" or staying in different operating systems or terminals, so it is also good not only to pay attention to the security of your PC but also to that of your mobiles and tablets.

How to Prevent: Antivirus

There is nothing like prevention. In fact, experts say that it is a thousand times preferable to invest your time or money securing your computer instead of dealing with some malware that endangers your documents, your privacy, your devices, and even your money. Therefore, today having a good antivirus for a computer is very important. In addition, to avoid any possible danger, apart from an antivirus you can add good antimalware to your system.

In the market, you can get different antivirus with different characteristics. It is practically impossible to ensure the existence of a perfect and 100% complete antivirus since you can find them with different options, but there will always be one that suits your demands. In any case, remember that there is no such thing as unbreakable protection, so even if you have the best antivirus, the best antimalware, or the best firewall, the security of your system will always depend on the decisions you make on it, so be careful.

You can check the best antivirus for Windows, whether they are free antivirus or paid one. Also, to protect your other devices, endpoint security software is the best antivirus recommendation to protect your Android and iOS.

How to Detect if We Have a Virus on Our Computer

Like any disease, computer viruses usually leave a series of easily identifiable symptoms. It is important to recognize these signals to prevent the spread of the virus to your entire system. If you see one or more of these answers in your system you have to be careful:

• The operating system slows down.
• The operations of the programs are not the most optimal.
• Alert messages appear, programs you never asked to install, and new toolbars.
• Browsers change their settings.
• Sometimes you can see shortcuts instead of files inside USB sticks.
• Messages that tell you that you must install some specific software, and in the worst case, they ask you to make a payment to release your files.

Identifying the Virus

According to experts and several specialized blogs, it could be said that there are currently different types of viruses out there, but in general five types or variations of these can be determined :

It is the one that infects a certain executable file with the sole purpose of being activated as soon as it is executed.

The second type hides in RAM memory so that it can infect any other program you want to run.

This virus proceeds by infecting the boot sector of the hard disk, in order to activate itself when the operating system starts. So the virus will be working even before an antivirus is applied.

This class of virus is so carefully programmed that both the operating system and the antivirus in the use process harmful and harmless files, so they can circumvent all existing protections. They are called by experts as stealth viruses.

These viruses are capable of modifying their code during the reproduction phase, thus creating a different copy of the previous one with each new evolution. This class of virus is known as a polymorphic virus. Taking into account this classification you can prevent threats such as Ransomware, Malware, Spyware, Recycler, and different kinds of harmful software in your operating systems. 

What if They Are Not Viruses?

It could also be that you are infected by malicious programs that restrict access to certain parts of files of the system. Here you will also find all the information about the programs and how to remove them.

How Can Viruses Enter Your Computer?

Remember that there are several pitfalls for Internet users. So regardless of the type of virus in question, you have to know that to contract a certain virus it is not necessary to download a specific type of file since its origin can be incredibly remote and unimaginable.

All these malicious software can be hidden in typical PDF, Word, PowerPoint, or Excel documents, also on USB sticks or CDs. In fact, they can be launched into the system by simply opening an attachment within an email message, or even the message itself.

Can You Remove Viruses Manually?

Some viruses can be deleted "manually", for this you must enter your system in safe mode, identify them and thus be able to delete them. However, they are not always completely eradicated from your computer, as they tend to leave small traces and then multiply again within your software or to reach other devices or memories that you connect.

Remember that good protection software, accompanied by the best prevention, will help you a lot in protecting your computer, as well as optimizing the entire system. And most importantly: this way you will take care of your privacy and your money from all the threats that abound on the Internet every day.

Find Out How to Clean Your Devices From Viruses:

Viruses also exist in mobiles and tablets, even in Apple. That is why here you will find all the information you need to know to remove viruses from your Android, Apple, or USB.