Issue:
VirtualBox – Error In supR3HardenedWinReSpawn
rc= -55640)
Please try reinstalling VirtualBox
where: supR3HardenedWinReSpawn what: 1
VER_SUR_VP_THREAD_NOT_ALONE (-5640) – Process Verification Failure:
The process has more than one thread.
Workaround:
Download and install the VirtualBox 5.1.16 (released March 08 2017) and you will not get this issue.