Logitech QuickCam Express Driver and Software Download
Logitech QuickCam Chat : Drivers won't install on Windows 8.1 - Microsoft Community
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Install modified Logitech QuickCam Express / Go / Chat in Windows 7 / 8 / 10 (32bit, 64bit, x86, x86_64, amd64) without driver signature | Blog of Tobias Feigl
How to install Logitech Quickcam Vista MP Webcam Drivers and Software on Windows 7 32/64bit OS - YouTube