I have the selphy cp760 and I have followed your instructions and I think the problem I am having is with the last part - the function installation check which comes after the volume check if I'm reading it correctly. I have entered it the same way as I see on your post:
Canon Selphy Cp760 Driver Windows 10
Download File: https://gohhs.com/2vDkg1
2ff7e9595c
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