Go to Settings - Control Panel - Add/Remove Programs
Select K-Meleon (remove only).
Click on the Add/Remove button.
The K-Meleon Uninstall program will prompt you with a confirmation before uninstalling K-Meleon.
If you have stored user profiles, the Uninstall program will prompt you if you want to remove the profiles.
Click on the Close button to close out the uninstall program when it is completed.