"My operating system is Windows 11 with 24GB of RAM. After installation, I encountered a mysterious black screen issue where the content only appears when the taskbar is visible."
Could you please confirm the hardware specs of your computer?
I looked for "Adolbook" online and found some results that suggest your computer may be running on Intel integrated graphics. If this is true then that likely explains your problem. Intel iGPUs have been known to have driver incompatibilities with KSA and unfortunately the game may just not be possible to run on your computer until that changes.