When I am trying to launch any application from Oracle VM Virtualbox, I am seeing error "VT-x or AMD-v is not available". When I tried to search for this error, I found out that this occurs if virtualization is not enabled or not supported. Since this is no so old product, I believe this has support for virtualization but may be disabled. How to enable this ? How do I access the BIOS settings ? While powering on this laptop, I don't find any way by which I can enter the BIOS settings.. Please guide.