Uninstalling NumXL using the Control Panel is a simple process. Open your Control Panel and launch "Add/Remove Programs" under Windows XP or "Programs and Features" under Windows Vista/7.
This will bring up a list of all of the installed programs on your machine. Locate NumXL and either click or double-click "Remove".
The installation program will launch. Refer to our section on uninstalling NumXL using the installer program for further instructions.