In the Windows Start Menu, click Control Panel->Add or Remove Programs->IRIS.
Double-click "Add/Remove Programs"
Click on IRIS then click the Change/Remove button.
The Uninstaller Welcome Window appears.
The Uninstaller provides a summary and details of what is being removed.
Select Next
The Uninstaller proceeds and takes approximately 3 minutes to complete.
When uninstallation has completed successfully, the following window appears.
Select Next. On the final screen, depending on your system, you may be asked to restart your computer.