USB Attiny85 Digispark

Guys
I am trying to construct a Digispark and could use advice please .I am using Windows 10 64 bit
I am am using this circuit as guideance

but uploading the hex file using an arduino


In device manager I am getting a notice telling me that the best driver has been installed but the programmer is not recognised

I fully appreciate it is a long topic but I am trying to supply as much information as possible
i can upload sketches via Arduino as ISP.
Thanks oldguyjn

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