I'm having great difficulty in getting virtualbox running. every time that I try to install an iso it fails and shows this in a pop-up -
--8<---------------cut here---------------start------------->8--- Failed to open a session for the virtual machine Debian-64. VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED). Result Code: NS_ERROR_FAILURE (0x80004005) Component: ConsoleWrap Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed} --8<---------------cut here---------------end--------------->8--- I've had a look at the bios setup and I can't see anywhere that mentions 'vt-x'. According to dmidecode this is my bios - --8<---------------cut here---------------start------------->8--- Handle 0x0000, DMI type 0, 24 bytes BIOS Information Vendor: American Megatrends Inc. Version: 0701 Release Date: 02/28/2017 Address: 0xF0000 Runtime Size: 64 kB ROM Size: 16384 kB Characteristics: PCI is supported APM is supported BIOS is upgradeable BIOS shadowing is allowed Boot from CD is supported Selectable boot is supported BIOS ROM is socketed EDD is supported 5.25"/1.2 MB floppy services are supported (int 13h) 3.5"/720 kB floppy services are supported (int 13h) 3.5"/2.88 MB floppy services are supported (int 13h) Print screen service is supported (int 5h) 8042 keyboard services are supported (int 9h) Serial services are supported (int 14h) Printer services are supported (int 17h) ACPI is supported USB legacy is supported BIOS boot specification is supported Targeted content distribution is supported UEFI is supported BIOS Revision: 5.12 --8<---------------cut here---------------end--------------->8--- And this is my motherboard - --8<---------------cut here---------------start------------->8--- Handle 0x0002, DMI type 2, 15 bytes Base Board Information Manufacturer: ASUSTeK COMPUTER INC. Product Name: PRIME Z270-P Version: Rev X.0x Serial Number: 170398734002919 Asset Tag: Default string Features: Board is a hosting board Board is replaceable Location In Chassis: Default string Chassis Handle: 0x0003 Type: Motherboard Contained Object Handles: 0 --8<---------------cut here---------------end--------------->8--- How can I enable 'VT-x' then please so that I can run successfully virtual machines on this box please? Thanks Sharon. -- A taste of linux = http://www.sharons.org.uk TGmeds = http://www.tgmeds.org.uk DrugFacts = https://www.drugfacts.org.uk Debian 9.4, fluxbox 1.3.7, emacs 25.3.4, org 9.1.14