It is difficult to avoid the topic of the computer virus since computers are an integral part of life, not only in business but also in private life. But what exactly is a computer virus? What are the chances of removing it? What is the best protection against viruses?

There are two different types of viruses, and depending on the path of infiltration, there are viruses that can infect files and viruses that are copied to the boot system. Boot sector viruses are activated directly at boot time.

Viruses are divided into subscription and non-subscription. They are placed at the end or beginning of the executable file. But the file size is changed by a computer virus attachment. Overwriting the virus does not change the file size because this type overwrites the beginning of the file. There are also viruses, which enter through the link. This eventually leads to a real virus that is hidden in the computer.

Complete protection is only possible in theory, as this would mean complete isolation from external data. One of the effective methods in the fight against computer viruses is prevention, which implies caution when working with Internet sources. In translation, this would mean not opening email attachments from sources you don't know.

Tips on how to protect your computer

There are a few specific tips to help improve computer protection. The first is the use of an antimalware app. Installing and updating the application will help protect your computer from any malware.

Applications

Security applications scan for spyware or any other malicious software that attempts to infiltrate files, the operating system, or e-mail. But you should also be careful with antimalware apps because the simultaneous use of several such applications can lead to system instability.

Email links

You should not open emails from unknown senders. Many viruses are part of e-mail messages and will spread as soon as you open the attachment of that message. It's best not to open any attachments if it's not the mail you expected.

Software update

The software needs to be updated regularly to remove errors from your computer that could be a potential hacker attack. These updates will fix security holes that hackers could use to infect your computer.

Firewall

Antivirus software cannot work without a firewall. Systems with Macs and MS-Windows already have a built-in firewall, one thing to check is that this option is enabled.

Back-Oops

It is important to have backups because in case of data loss it is necessary to have a backup option. There are several options you can take advantage of, and one of them is Google Drive.

Pop up blockers

Never click on links within pop-up blockers. Modern web browsers will block such block-ups and allow you to set the appropriate security level to accept pop-ups.

Take enough time to explore all the possible options to increase the protection of your computer.