It was zlib1.dll
I found a 2016 version of zlib1.dll in C:\Program Files\Inkscape, left over from 0.92.0
Uninstalled 0.92.2 and then 0.92.0 and reinstalled 0.92.2 and now it works
The installation instructions need to emphasise removing older versions first
It was zlib1.dll
I found a 2016 version of zlib1.dll in C:\Program Files\Inkscape, left over from 0.92.0
Uninstalled 0.92.2 and then 0.92.0 and reinstalled 0.92.2 and now it works
The installation instructions need to emphasise removing older versions first