Besides replication, viruses also have something else in common and that’s their infecting routine. The behaviors of viruses vary from showing messages or images to destroying files, formatting the hard disk drive and other severe damage. If the virus does not inflict damage it can still cause problems by taking up space and memory, lowering the performances of the computer.

It is quite fortunate that a number of anti spyware scanning and removal tools available are able to locate and remove the main malware applications as well as all its embedded components. One other symptom that shows your computer has been a victim to malware or adware infections is a sluggish system.

When it takes your computer forever to load an application or even go to the Windows desktop, there’s a likelihood that malware has found it’s way in your operating systems and is hurting the normal speed of your applications. Learn more about how to remove malware.