virtualbox.org

If kinui666's information is correct, disabling Hyper-V can be done by this process: ... Thank you for a quick response! But none of Hyper-V components is installed in my Windows and therefore could not interfere with VirtualBox, I suppose... 2020-09-11_HyperV.png I will check your suggestions next...

VirtualBox 5.2.6 was unable to start after installation KB4571756 Windows 10 Update. None of my VMs want to start via command line as well. It displays the message like "This App cannot be launched because of security reasons". Removing update solved the problem. I've paused Win updates fo...