Problems booting Ubuntu on Oracle VirtualBox VM

I’m having trouble installing Ubuntu in Oracle VMVirtualbox. I installed it normally via the official websites.

Unfortunately, the same thing happens again and again when booting. See the following images. (Unfortunately, I cant copy out this text).

I did enable VM in bios.

Did enable/disable features as follows:

The settings in VirtualBox:

My laptop components:

• Prozessor AMD Ryzen 7 7840HS with Radeon 780M Graphics, 3801 MHz, 8 Kern(e), 16 logische(r)
• 32gb ddr5 Ram
• Host OS: Windows 11 Home
• Lenovo Ideapad 5