In this example, I will use My Business as an example.
1. To begin, click the image of the product on the downloads page, to start the download process.
2. Look in the lower left corner of the Chrome Browser to see the download status. Wait until it says mybussetup.exe
Click on the Up Arrow and choose Open File
3. You will be greeted with this dialog. Click the More Info link to display the Run anyway button
4. Click the Run anyway button to complete the download.
By default, the download file mybussetup.exe (will be located in your downloads folder)
5. Once the download completes you should be greeted with the installation setup dialog.
Google Chrome Download Instructions