The real magic is launching games from the menu. To do this, you must install games to Cemu’s NAND, not just load them via Load Game .
Cemu_install_folder/mlc01/usr/title/00050010/10004000/ how to get wii u menu on cemu
While Cemu has made significant strides, the system menu emulation is not yet perfect. The real magic is launching games from the menu