System Check Fake PC Defragmenter
System Check is a rogue PC defragmenter. System Check belongs to a family of rogue defragmenters known as FakeSysDef, which are typically disguised as system optimization tools or defragmenters. While System Check claims to be able to solve problems in your hard drive, System Check is actually designed to scam inexperienced users by convincing them to purchase a license for a useless 'full version' of this malicious scam. According to Rafael security researchers, System Check is closely linked to various Trojan infections. Because of this, failure to remove System Check and its associated malware from your computer system will cause a number of severe problems with your computer's normal operation. This is because System Check makes dangerous changes to your computer's registry, as well as dropping various malicious executable files. Another reason why System Check is harmful to your computer is that the Trojan that brought System Check will typically exploit security vulnerabilities on your computer in order to install itself against your will, making your computer particularly vulnerable to further intrusions. Rafael malware analysts strongly advise removing System Check immediately with the help of a reliable anti-virus program. Most importantly, do not pay heed to any of System Check's messages or alerts; these are all part of its scam.