having problem in virtual box got an error Failed to open a session for the virtual machine windows. VT-x is disabled in the BIOS. (VERR_VMX_MSR_VMXON_DISABLED)
Is there some reason why you don’t just enable the CPU virtualization extensions in the BIOS?
TSU
Found your original posting (same topic) in the Application Forum.
You may need to re-install VBox. I can’t recommend the correct and simplest method to do this since I don’t see whether you installed from OSS or from the Oracle website.
TSU
problem still exists i have enabled from BIOS
But, did you force re-install or remove, reboot and re-install VBox <after> enabling the CPU virt extensions?
So, for instance if you just uninstalled and re-installed without rebooting in between, I’ve found the results unreliable.
TSU