Why do not I have 64 bit options on General -> Basic -> Version and also UEFI in bios?(trying to install ubuntu on vm and getting kernel error)
25756
Cannot install Ubuntu in VirtualBox due to "this kernel requires an x86-64 CPU, but only detects an i686 CPU, unable to boot" error
118196
Kernel update (64) will not boot. How can I automatically boot with earlier version? U12.04LTS
80685
Problems dualbooting Ubuntu because of UEFI
60576
Intel® Core™2 Duo Processor E4300 - Is it a 64 Bit Processor?
141262
VM VirtualBox doesn't allow to enable 64-bit guest on Ubuntu 12.04 and Lenovo G500S
147092
How to boot Ubuntu from EFI/UEFI?
2211
How can I install on a non-PAE CPU? (error "Kernel requires features not present on the CPU: PAE")
151531
How to find out if my system is i386 or x86_64 before installing Ubuntu?
63514
How do I decide what version of Ubuntu to install?
11412
Is Ubuntu compatible with my hardware?
25591
What is the difference in "Boot with BIOS" and "Boot with UEFI"
10735
Compile 32bit kernel on 64bit machine
89129
Virtualbox has no 64-bit options
10935
What are the differences between 32-bit and 64-bit, and which should I choose?
61894
VT-x is not available, but is enabled in BIOS
10212
Is the 64-Bit version of Ubuntu only compatible with AMD CPUs?
21732
Can't load GRUB all of a sudden (UEFI problem)