DefendGate Smartfix Cost: $9 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions DefendGate Smartfix: DefendGate SmartFix is an all-in-one system and security repair tool. Via easy one-click menu options Smartfix allows for easy elimination of pesky bugs and problems that slow your computers performance, as well as providing anonymous web surfing.