Client purchased a new Toshiba L655D-S5066 laptop with Windows 7 OS installed. Nice machine! After installing aps, configuring them and transferring files to it from her old laptop, I installed AVG 9.0 free and configured that. All was well. I then tried to uninstall Windows Defender and found that it was not listed in the add/remove listing. It was not active, so I tried to activate it in order to remove it. No luck. I suspect that it should have been removed before installing ACG 9.0 free, but I am not sure. Before I continue, I would like your input. Any suggestions?