Comment
I was told that this was the number of Micro Soft, and that my computer had been contacting their tech department reporting that it had a virus. I replied that I built my own computers, and he replied that my operating system had contacted him a virus. I replied that my anti-virus was up to date, and showed no virus. I then asked what virus he had record of my computer having, and he replied Trojan 902. I asked if this was a new feature in Windows 8(I have Window 7), and he told me it was. I then told him he was lying, and he hung up on me.