Download the latest version of it from online.Procedure
You may already have the Software Manager installed. If the Software Updates or Program Updates shortcut is listed in your Start menu, then the Software Manager is installed. If you do not have the Software Manager installed, follow these instructions to download and install it:
Download and install the Software Manager:
Noteo not run the software from the download page, just save the file on the desktop and once it is done with download, right click on the file, click on run as administrator and continue with installion.
Hope this will work for you