What Are the Solutions to Protect Against Computer Viruses? Antivirus

Having a PC that works well and offers good long-term performance is the goal that all users seek. But unfortunately, no computer is immune to a computer virus. This malware is very problematic because it can infect files and software on your PC. But how do you know if your computer is contaminated? What are the signs? How to deal with a computer virus? Find in this article the solutions to put in place to protect yourself from a virus.

Infected PC: How do you know if your computer is infected?

Unintentionally, you may have introduced a computer virus into your computer by opening or running an infected program. If this is the case, you will be quickly warned, because several "symptoms" are the sign of infection :

Your PC is running slowly.

Your computer freezes frequently.

Your computer crashes and starts up again a few seconds later.

The applications available on your PC do not start correctly.

The prints are not of good quality.

Unusual error messages appear on your screen.

Dialogues and menus do not have their usual form.

Disk drives and disks are not accessible.

The home page of your browser has changed.

The anti-firewall and anti-virus software has disabled.

These different signs can be a sign of an infection. They are therefore not to be taken lightly. To be sure that a computer virus has spread to your PC, run the Malware Removal Tool and if nothing changes, a virus has installed. As soon as the contamination is observed, it is important to take measures, because it can have serious consequences: damage the PC operating system, recover confidential data, monitor user activity, control the computer or carry out activities against the will of the victim.

How does a virus spread?

To spread, a computer virus can use various means such as the Internet. The web is the most widely used medium and the virus is spread through downloaded files or malicious websites that spread viruses through a single visit. 

What are the different types of computer viruses?

Today there are several kinds of computer viruses. Among them, there is the Trojan Horse, malicious software which performs an action not authorized by the user of the computer, the boot virus, which prevents the launch of the PC if it has attacked the boot system, Macro Virus, which mainly targets MS documents, File virus, which infects files and is activated when the user runs an infected program, adware, a virus that causes pop-ups to appear and spyware, which collects and transfers information from the computer.

How to protect yourself from a computer virus?

To protect yourself from a computer virus, several solutions exist. The first is to install an antivirus and a firewall on your computer. These must be of high quality. Indeed, the antivirus receives regular updates to block viruses and various malicious software that are propagated on the Internet. Moreover, if you have no idea about the best antivirus 2018, the comparison available on  www.gridbus.org will be a great help to you in choosing.

The firewall on its side plays an important role against hacking attempts and can block unauthorized traffic from accessing your PC.

The second solution to protect yourself from viruses is to install anti-malware software, the purpose of which is to block all software considered to be malicious.

Also, consider securing your wireless network. Indeed, if you have a Wi-Fi network, it is important to protect it with a strong and sought-after password.

You can also use a VPN, which gives its user some anonymity. With this system, all communications from the PC will be encrypted and if you use a public Wi-Fi network, it will be more protected.

Final tips for protecting yourself from computer viruses: only open the email attachments you should receive. This is because viruses can attach themselves to e-mail messages and spread when you open your attachment. So be vigilant!

Prevent the appearance of a virus: the different solutions to put in place

Unfortunately, nothing can 100% prevent the spread of a computer virus, but the various solutions discussed below will allow you to limit the possibilities of getting infected.

First of all, always keep your antivirus software up to date. So, whenever an update is required, do it. Your software will therefore always be able to identify and remove the latest threats.

You can also prevent infection by keeping your PC always up to date and by implementing certain best practices such as: never respond to unwanted e-mails and do not order anything from them, do not reply to an e-mail requesting personal and confidential information, use complicated passwords that cannot be guessed by a third person, use different passwords if you have multiple accounts, do not save your passwords, do not install on your PC suggested programs and software and remember to lock access to your PC.

As you have seen, a computer virus can have serious consequences for both the computer and its user. Therefore, as soon as you notice a problem on your PC, first identify the cause and if a virus is installed, apply the solutions mentioned in this article.

Also, consider implementing the various alternatives to prevent the appearance of a virus. This will prevent you from being contaminated and you will be able to use your PC without risk.