In order to fix the issue, uninstall the software using Revo Uninstaller. Even if it can't uninstall the application normally, it will force it to uninstall by wiping out all traces of its presence from the system.
After that, try running AdwCleaner to make sure that there are no leftover registry keys in your system and navigate to the official web page and download the updated version of the software. If it doesn't help, perform a full system scan using your antivirus program and try again. Check the Google Support page for further solutions.