Virtualbox won't start after recent windows 10 update
There were changes in Build 14295.rs1_release.160318-1628 that broke Virtualbox, but the Virtualbox team are aware of the issues and the latest test builds have corrected this. This file works for me: https://www.virtualbox.org/download/testcase/VirtualBox-5.0.17-106344-Win.exe
If you want further info see here: https://www.virtualbox.org/ticket/15245 https://forums.virtualbox.org/viewtopic.php?f=38&t=76813 feedback-hub:?contextid=156&feedbackid=81357525-4f41-4507-9f4d-35f1ca987e52&form=1&src=2 (paste link into explorer within windows)
Or for anyone else who finds Virtualbox issues on Win 10, see here and wants to try the latest test build, it should be available here: https://www.virtualbox.org/wiki/Testbuilds
I had the same issue when I updated windows 10. It is not even open any window when I try to open the VM application. So I just downloaded VM latest version
from
https://www.virtualbox.org/wiki/Downloads
and installed. On run it showed all the previous VM images that I installed. It worked.