Run the Setup and follow the on-screen instructions Extract the files to folder of your choice Click and download the file to your hard drive To install this package, you must follow the steps bellow: Take into consideration that is not recommended to install the driver on Operating Systems other than stated ones. If the driver is already installed on your system, updating (overwrite-installing) may fix various issues, add new functions, or just upgrade to the available version. This package provides the installation files for Canon imageFORMULA P-150 Portable Scanner ISIS/TWAIN Driver 1.0.