Hi,
1. Right-click the Start button and then click "Properties" to open the "Taskbar and Start menu Properties" window.
2. Click the "Customize" button to open the "Customize Start Menu" window and then click the "Advanced" tab.
3. Remove the tick in the check-box labelled "Highlight newly installed programs".
4. Click "OK" to save the changes and exit the "Customize Start Menu" window.
5. Click "OK" again to exit the "Taskbar and Start menu Properties" window.
Regards,
Jon500