Zentom System Guard is a rogue antivirus program that comes from the same family as Antimalware Doctor scamware. The application is based on various security notifications and messages warning that your system is infected. In reality, it is a useless program that is not able to perform any useful action. The purpose of this badware is to convince random computer users that their systems are infected and make them purchase a so called full version of Zentom System Guard.
The application uses a fake scanner which is run with each system reboot. Zentom System Guard states that your system contains tons of different infections. According to the program, the only way to get rid of malicious files is to purchase its full version. In fact such version does not even exist. Zentom System Guard has nothing to do to security issues.
Moreover, it generates warning messages, stating that your system is infected which can cause applications on your system not to start, display of unwanted advertising, loss of Internet Communication, loss of documents and settings, disappearance of some files from your PC, etc. These messages will also tell you to register Zentom System Guard in order to fix everything.
Other security notifications may warn you about detection of a Trojan or other kind of infections. You must understand that all of them are fake and they are only displayed because your computer is infected with Zentom System Guard. The only way to finish this mess on your system is by removing Zentom System Guard from there. You can find plenty of removal guides of Zentom System Guard on the Internet that will help you to get rid of this nasty application. Do not hesitate and eliminate it now! If you paid for the scammers already, contact your credit card company as soon as possible and dispute the charges. Otherwise, you lose your money to computer hackers and still have problems on your computer. Remember that the only way to stop this malicious activity is by removing Zentom System Guard from your computer. Use a reliable antispyware program for the easiest and quickest removal.