Hi list,
when we introduced Npcap support back in 2015/2016, we decided that WinPcap driver should have higher precedence due to its known stability (and despite issues with newer Windows versions). By that time, you could get a BSoD with Npcap.
Time has elapsed since, and Npcap is now bundled with Nmap. The number of commits in Npcap repository (
https://github.com/nmap/npcap/) have also decreased, which hopefully means that the product is more mature (the list of opened issues can be found here:
https://github.com/nmap/nmap/issues?q=is%3Aissue+is%3Aopen+label%3ANpcap).
Nmap team filled bug 14134 regarding a library loading issue they spotted. We are gonna fix it, but it raises the question of which capture driver (between WinPcap and Npcap) should be attempted to be loaded first.