How to make digital camera my laptop webcam?

I have a Nikon Coolpix S7000 and I want to make the camera my webcam. When I plug the charging cable into my laptop it only is good for charging (obviously) and importing my pictures and videos. I downloaded sparkocam and it didn t recognize the camera. The camera has a slot for a HDMI cable but it didnt come with one so if I bought one and used that instead of the charging cable would my computer or sparkocam recognize my camera?

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Is there certain lenses for a Nikon Coolpix l810 camera?

Is there certain lenses for a Nikon Coolpix l810 camera? - 1
Added (1). Im into photography, and looking into some lenses for my Nikon Coolpix l810 camera. Is there special lenses for the camera, or can I buy any Nikon branded lens?

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