If you click on the yellow file icon on the task bar at the bottom of the desktop it will open 'windows explorer' which allows you to explore all the files on your PC, at the top of the list on the left you will see 'Favourites' with a little triangle at the beginning of it, click on the triangle and immediately underneath it the 'download folder should appear, click on that and in the main body all the downloaded files will appear just double click on the one you want and follow the instructions. It is called something like 'wisetup-web.exe'