VirtualBox by Oracle, although it runs normally under the new October 2018 update of Windows 10, refuses to open any virtual machine.
During the upgrade and installation of the new October 2018 update of Windows 10, our operating system warned that the well-known software found in our computer scan, Oracle's VirtualBox, is not compatible with version 1809.
Thus we proceeded with its removal and after the Windows 10 update we installed the latest version of VirtualBox, 5.2.18-124319, in a 32‑bit environment. The application opened nicely, everything looked perfect, but it refused to run any virtual machine, whether old or a new one we just created.
Searching the company's forums and tickets, we discovered that the problem was known to the company 4 weeks ago (!!!) by Windows Insiders. The company's response at the time was that "we're working on it but we don't have the time."
Of course, there is a corresponding thread on the Oracle forum where the problem is mentioned and a user suggests trying the current beta version (5.2.19), but that didn't work either.
Waiting then for those who work with the free but currently useless Oracle VirtualBox.
