How to Uninstall the Service Update Manager
- 1). Download the uninstaller (See Resources) and save it to your desktop.
- 2). Double-click the "SoftwareManagerUninstall" file --- on your desktop --- and click the "Next" button.
- 3). Click the "Yes" button when the dialog box asks if want to remove the Update Manager. The uninstaller removes the application from your computer.
- 4). Click the "Finish" button after the process completes to exit the uninstaller.
Source...