QuickCam Fusion on Windows 7
Using the logitech website’s driver does not work with Windows 7 on a 64bit machine. In order to get it working:
1) Download software from microsoft: http://catalog.update.microsoft.com/v7/site/ScopedViewRedirect.aspx?updateid=22695bd0-625c-455f-a96c-564ab2033a78
2) Open folder and unzip the file within
3) Plug in camera
4) Go to device manager and select the “other device” with the question mark
5) Select install driver by browing your computer and go to the logitech folder
6) Install and it’ll work!
Thanks to qcamfusi0nuser on the logitech forum with the answer to this problem!