Hi There,
Recently i had an issue with my Windows 10 OS, As my computer updated automatically and then my virtual box(Oracle) stopped working.
Virtualbox is not opening at all.
So the solution to this issue is just simply restore the windows(OS) to previous state.
Then the problem will be solved, i am able to open to my VirtuaLBox.
I hope if anyone facing this issue will get resolved with this option.
Cheers:-)