System Diagnostic

System Diagnostic is a highly dangerous fraudulent Windows system optimizer which attracts PC users to unknowingly execute malicious actions on a compromised computer system. System Diagnostic shows tricky security warnings and false scan results. Then, all the icons on your desktop will be gone, and instead, one of those false virus scanners will start running that call itself System Diagnostic. Everything in user's Program files will be hidden as well. Still, when these programs tell the malware is gone, the desktop icons and program files will still be gone. After all, System Diagnostic will offer users to purchase its imaginary legitimate full version to repair the supposed issues. System Diagnostic just imitates to be a genuine software, but in fact, it's a malware program used by hackers to steal your money. System Diagnostic is a scam, and you should not purchase it but just remove it immediately.