Hugh, it works but within 10, everything is compressed. The mixer comes out where I cannot read the instruments at the bottom. I tried adjusting the display properties but that was only slightly better. I still couldn't read the instrument names and the whole mixer was small in scale, that it was difficult to see any of the features.
I haven't been able to get VDL to appear in a score from our outdoor program where I used the Write Score template. I have loaded it in the Kontakt 5 Service Center tool so it appears and the VDL confirmed that from the screen shot I sent to them. But while in Sibelius, I haven't been able to find it from the new laptop.
I researched the Avid site for Windows 10 information and within their site, it states they do not provide support for 7.5 in Windows 10. So I've ordered 8.0 but it hasn't shipped yet.
32 GB RAM, 64 bit
System Type: 64 bit operating system, x64-based processor
Intel Core i7-7500U CPU @ 2.70GHz 2.90 GHz