Windows builds
From OpenZFS on OS X
Nightly builds
We do not have nightly builds.
https://www.lundman.net/OpenZFSOnWindows-debug-2.1.0-2041-gfbc23d71b-dirty.exe 2021/12/16 Win10 First fully signed installer
older:
https://www.lundman.net/OpenZFSOnWindows-debug-0.8.0-2020-ga5ead8ecd-dirty.exe 2021/09/30 2.1.0-rc1
Versions older than 2021/12/16 need permission to load at boot;
Or enable developer mode:
https://www.howtogeek.com/292914/what-is-developer-mode-in-windows-10/