Runingh VirtualBox on W10. Upgrading to version 6.x stop virtual machines displaying its own window after start, only small 'Preview' window displaying machine booting progress. Trying to perform:
Are you running as the same user that created the VM? What VM is it? Right-click on the VM in VirtualBox Manager, Show Log. Save "VBox.log", ZIP it and attach it to your response (see the "Upload attachment" tab below the reply form).
Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the "QUOTE" button, please use the "POST REPLY", at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.