Computer viruses are a common issue among PC users, Windows and even MAC. Sometimes your antivirus software misses those viruses, or the virus is sophisticated enough to hide in your system. We use different techniques to find those viruses, such as safe mode scanning, which allows the system to run without activating that virus and therefore finding and removing it without interruptions.
Of course, there are tools out there that can help you find and remove viruses, but not all are reliable. It is important they will be up to date with new virus threats.
Many PC and Mac users consider malware, viruses, spyware, adware, worms, Trojans, etc. as being the same and having similar effects on your computer. While all these infections harm your computer, they are not all the same. There are all different types of malicious software that behave differently and need to be treated accordingly by virus removal services.
When it comes to security, for maximum protection, make sure your computer is protected with the latest most up to date security software.