virtualbox.org

I clicked on the blue one,it started but has this message

OK, you're getting further. Click the Details dropdown triangle, then click Copy, then paste the error message on the forum. If the message mentions a log file, zip and post the log file using the forum's Upload Attachment tab.

it is this:
Implementation of the USB 2.0 controller not found!
Because the USB 2.0 controller state is part of the saved VM state, the VM cannot be started. To fix this problem, either install the 'Oracle VM VirtualBox Extension Pack' or disable USB 2.0 support in the VM settings.
Note! This error could also mean that an incompatible version of the 'Oracle VM VirtualBox Extension Pack' is installed (VERR_NOT_FOUND).


Result Code:
E_FAIL (0x80004005)
Component:
ConsoleWrap
Interface:
IConsole {872da645-4a9b-1727-bee2-5585105b9eed}

OK, thanks. In this case the error message is a clear message that doesn't require a web-search to interpret.

So what does the error message tell you to do?

So should i update vm? And if nothing happens?

i tried this,unchecked

and now i have this error:
Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED).

That means either your PC BIOS does not have the "Virtualization Technology" (VT-x/AMD-V/SVM) turned on, or something on the PC, like Hyper-V or 3rd-party antivirus, is interfering. Go through every part of
I have a 64bit host, but can't install 64bit guests.

ok i am trying to do it in different way.
Downloaded new iso file, started virtual box, and now i figured out this error. Does it mean i have 32 bit OS?
Because i am sure i dont have 32 bit OS
Windows 10 Pro N
64 bit system, 64-bitový operačný systém, procesor typu x64
I am confused what i did wrong. I am lost with everything,

There is no error shown in that screenshot. Do you mean that you only see 32-bit OS's available? Did you see my last post above yours?

i see your post. But i tried to install new kali iso 64 bit. And i see only 32 bit options there when i roll.

Passion wrote:i tried to install new kali iso 64 bit. And i see only 32 bit options

The "64-bits" tutorial I posted covers this. Did you go through it?

I do not understand what i am doing wrong because , at first i have to choose bit type,but i have only 32 bit options.
But second kalilinux which is not working, it shows i have 64 bit