Computer systems are vulnerable to various types of malicious software exploitation, such as viruses, Trojans, and worms (collectively, "malware"). Since no antivirus software is installed, your MS Windows workstation is likely infected with a virus.
Windows PCs are usually more susceptible to viruses than other operating systems (like Linux or Mac, etc.) simply because the popularity of Microsoft's operating systems has attracted the greatest interest from virus writers. You should get more information about business antivirus, for that you can visit https://www.firefoldtech.com/internet-security/.
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If your desktop system is infected with a virus, you can turn to qualified professionals who offer instant virus removal services and comprehensive software maintenance contracts to help deal with future virus problems.
Antivirus software is different from other types of software that need to be updated regularly to be useful. If you don't update your antivirus software, your PC system is at risk of infection.
Immediately after installing your antivirus software, make sure it is configured to check for updates regularly. Almost all antivirus computer software comes with annual updates. After the first year, you usually have to pay for additional renewals.
The best antivirus detection in the world doesn't help much if you can't learn how to install it. For this reason, it's important to find simple but effective antivirus software for your specific needs.