Comment 2 for bug 1334107

This is fixed with the latest batch of NSIS installer improvements, specifically 15108 [1].

Feel free to test the latest pre-release package [2] and report back if you're still experiencing any problems.

[1] http://bazaar.launchpad.net/~inkscape.dev/inkscape/0.92.x/revision/15108
[2] https://download.tuxfamily.org/inkscape/win64/Inkscape-0.92pre2-x64-1.exe