That means it may take increasingly longer for you to get work done or just look up a quick fact. Malware can make your computer process things more slowly. Here are some of the possible consequences of a computer infection: The negative impact of a computer infectionĪ virus or malware always has a negative impact, but the degree of that impact depends on the type and scope of the infection.
However, you can look out for certain signs that your computer is infected. It's not always easy to determine whether your computer has become infected with a virus, worm, Trojan or spyware authors of malicious software do their best to disguise their work. Is your computer acting weird? Are boxes popping up on your screen, telling you your computer is infected? Are you hearing strange sounds? Your computer may have been infected with malware or a virus.