PCenter (Privacy Center, PrivacyCenter) is a rogue anti-spyware program, a fake virus remover, which used the Trojan Zlob to enter the computer system. Once PCenter trial version is installed it will commence running each time you start Windows, so your PC use will be constantly accompanied by the annoying pop-up advertisements and deceptive system scanners issued by PCenter. These misleading alerts and bogus scans will make you think that your computer is full of infections by reporting multiple threats allegedly residing on your PC. None of the files that are detected by PCenter are actually legitimate infections, but rather the fake ones that were created when it was first installed. These results are only being shown to scare you into thinking you are infected in the hope that you purchase the full licensed version of PCenter program. It is highly recommended that PCenter be removed immediately from your computer system.