If a new virus or Trojan hits the Internet the chance that it will infect dozens, hundred or even thousands of computers is high. This is especially true of network worms. In the end, it is essential that antivirus software providers are able to release protection updates quickly and efficiently to prevent these computer pests from spreading.
Unfortunately, a lot of AV programs suffer from a myriad of major issues that affect their effectiveness. If you’re using any of these programs it is important to be aware of these problems so that you can take steps to protect yourself.
The first problem is that a majority of antivirus programs are unable to detect all Trojans and viruses. This is because hackers are constantly coming up with new malware. This means that far from any anti-virus software available on the Web can provide a protection level anywhere near 100 percent.
A common software issue can cause symptoms that appear to be virus-related. It is important to always look for other causes of issues before you believe that top free vpn for windows a computer has been infected with a virus. For instance, certain kinds of malware can cause pop-up windows to pop up on your screen that displays pornographic images or news articles. Another indication is a display that shows ads for sites you do not visit.