Then go to Power Options → Processor power management → enable "Processor performance boost mode" → Set to "Aggressive" for gaming or "Efficient Enabled" for battery life.
Once Windows 11 is installed, Bootcamp 6.1.19 drivers function identically to Windows 10. There is no "Windows 11 specific" Bootcamp driver from Apple. Use 6.1.19 as the base, then manually update graphics and audio drivers where needed. Bootcamp 6.1.19
Without Bootcamp drivers, Windows running on a Mac would suffer from malfunctioning trackpads, no audio output, broken brightness controls, and severely limited graphics performance. Then go to Power Options → Processor power
(Note: This is not recommended for casual users.) no audio output