Oracle VirtualBox has finally released version 5.2.22 which works properly with Windows 1809 or otherwise with the October 2018 version.
With the release of the update 1809 in October of Windows 10 το δωρεάν πρόγραμμα VirtualBox της Oracle δεν μπορούσε να εκκινήσει τις virtual machines, whether these were old, or whether you were making new ones.
IGuRu had it points out in a relevant article from the first moment. But it took a whole month for Oracle to release a working version. So VirtualBox version 5.2.22 no longer has any problem, so Windows 1809 users should upgrade.
Logically, if you run your VB, it will notify you of the existence of 5.2.22, so proceed to download and install it. If he does not notify you then download it from here.
The strange thing though is that in the interim the Oracle people released a version, 5.2, which fixed earlier problems of applications but it had no effect on the latest Windows 1809. It seems that this version was almost ready to be introduced and at the same time seeing that Windows 1809 had a failed appearance, with a bunch of problems that caused it to be recalled, so the Oracle engineers moved on at its release, waiting for Windows to release a pro versioncutting.
However, those who had downloaded 1809 from the beginning waited a month to see the virtual machines work again.
