Answer: How do I this fix VERR_VMX_MSR_ALL_VMX_DISABLED in Virtual-Box?

VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED).

You need virtualization Technology enabled in the Bios

• Reboot your machine
• Press F10 to enter BIOS.
• Security-> System Security
• Enable Virtualization Technology (VTx) and Virtualization Technology
• Save and start the machine.

Failed to open a session for the virtual…