By default, it is located at Documents\Xenia\xenia.config.toml .
Under the [HID.WinKey] section, you can manually re-assign buttons. xenia emulator keyboard controls
If you are using , the file xenia-canary-config.toml is usually in the same folder as the .exe . Enable Keyboard Mode: Open the file with a text editor (like Notepad). Find the [HID] section. By default, it is located at Documents\Xenia\xenia