Hi @i74244 ,
The webcam driver is supplied by the OS when it detects what camera is installed.
Just verifying that there is no camera entry in ''Device Manager > Imaging Devices (or cameras)'' or even listed under “Other Devices” if there is such a category in your Device Manager lists?
If there is no camera listed in Device Manager at all, then the camera may be faulty, the camera cable connection may be loose (either end) or perhaps and I’m not sure of this with your model if it is an option, is that it may be disabled in BIOS.
First check in BIOS to see if there is a camera setting at all.
If there is no setting in BIOS for it then the laptop will have to be opened and the camera cable connections checked (both ends) and if they’re OK then perhaps the camera module needs to be replaced.
Here’s the [https://downloads.dell.com/manuals/all-products/esuprt_laptop/esuprt_inspiron_laptop/inspiron-15-7537_owner%27s%20manual_en-us.pdf|owner manual] for the laptop. taken from this [https://www.dell.com/support/home/en-au/product-support/product/inspiron-15-7537/docs|webpage] On p.46 the camera cable connection on the motherboard can be seen. To view the other end you will have to remove the display assembly.