Speed-checker.exe is a dangerous executable file/ installer of a counterfeit anti-spyware tool called System Care Antivirus. Speed-checker.exe
is used by scammers to deliver and install System Care Antivirus on targeted computers. PC users, who spot speed-checker.exe on their computers, should not execute the harmful file. If the target PC user runs speed-checker.exe, fraudulent security software System Care Antivirus will be installed on the victimized computer system.