Setting up a new computer (Windows 8.1). Uninstalled McAffee trial, set Windows Firewall to block all incoming connections, plugged into router, and immediately installed Norton Internet Security 2014 using the web installer downloaded from Manage.norton.com. Also installed classic shell and Canon Pixima MX922 drivers. I now notice that Action Center has a message to "Finish installing device software", but it doesn't say what this device software is. How can I find this out? Could a Malware have snuck onto my system before the NIS 2014 install completed?