Launch SpeedFixTool by locating it's folder in your Start Menu and clicking on SpeedFixTool icon.
Click on Help in the bottom corner on the left hand side.
Select Check for Updates and click on it.
Click Yes to confirm that you want to update to the latest version SpeedFixTool.
Click Next to continue downloading updates found.
Sit back while the latest version SpeedFixTool is downloaded and installed on your computer.