If you you do not have Boost installed yet, download Boost and enjoy your PC.
Open Boost by either double-clicking the Boost icon in your notification area next to your PC's clock, or single-clicking the Boost icon and clicking the Open Boost button on the top left of the Boost notification window.
If you are not currently on the My PC screen of the main Boost window, click the My PC tab.
Click the Optimize programs button , this will launch the Program Optimization screen.
Locate the program in the list called RegistryTool by PC Utility, Inc.. (The program could be listed under any of the section such as Uninstall Recommended, Possible Uninstall, etc. based on how well RegistryTool performs on your PC.)
To the right of the list item, click the Uninstall button and Boost will completely remove RegistryTool from your PC.
From the Start menu, select Control Panel.
In Large or Small icon view, click Programs and Features. If you're using Category view, under "Programs", click Uninstall a program.
Select RegistryTool from the list of programs, and click Uninstall. Alternatively, right-click the program and select Uninstall.
In Classic View, double-click Programs and Features. In Control Panel Home view, under "Programs", click Uninstall a program.
Select RegistryTool from the program list, and click Uninstall. Alternatively, right-click the program and select Uninstall.
Click the Add or Remove Programs icon.
Select RegistryTool from the list of programs and click Remove.