Bootcamp 6.1.19 -

Boot Camp 6.1.19, released around August 2022 for Intel-based Macs, introduced critical Precision Touchpad (PTP) drivers to improve trackpad functionality within Windows. This update enables smooth scrolling and advanced gestures, with installation typically handled through the Apple Software Update app in Windows. For more details, visit

Check your versions

• Device Manager > Sound, Video & Game Controllers > Cirrus Logic CS8409 → Driver version should be 6.1.19.0.
• Device Manager > Mice & Pointing Devices > Apple Multi-Touch Trackpad → Driver Provider: Apple Inc. Version: 6.1.19.0.

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Because modern Apple Silicon (M1, M2, M3) Macs use a different architecture, Boot Camp 6.1.19 is not compatible with newer machines. Bootcamp 6.1.19

5. Known Limitations

Despite stability, 6.1.19 retains long‑standing Boot Camp issues:

6.1.19 is notable because it is the last version that universally supports legacy hardware (like built-in DVD drives on older iMacs) while also introducing support for: Boot Camp 6

While the drivers in 6.1.19 are refined, users still report several persistent downsides inherent to the Boot Camp environment: How to get Apple peripherals to work on a Windows PC

If you are looking for guidance or troubleshooting for this specific version, the following are the most authoritative "papers" (technical articles): Device Manager > Sound, Video & Game Controllers

Sequence Matters: For fresh Windows 11 installs on older Macs, it is often recommended to install version 6.1.13 and 6.1.14 first before updating to 6.1.19 via the Apple Software Update tool.