https://wccftech.com/surface-firmware-updates-are-out-for-laptop-2-and-pro-7-plus/

Microsoft has released fresh firmware updates for Surface Pro 7+ and Surface Laptop 2. October 2021 updates bring device stability and reliability improvements and address Pro 7+'s CPU throttle to 0.19Ghz issue.

This month's firmware update is available for all Laptop 2 devices running Windows 10 May 2019 Update, version 1903 (19H1), or greater. For more details, head over to the support page.