Tested on a laptop DELL under Windows8.1: No driver installation problem. Driver installation type 'USB camera' Visualization with VLC no problem, it works well. Of course considering the price we must not expect a huge quality. By cons: do not work with my PC-type "tower" under Win7 Pro X64 ... No driver installation ... Tried to take those of drinking PC (usbvideo; sys "and" ksthunk.sys ") without success. No manufacturer's site? Nor were drivers?