Bootcamp 6.1.7931 Link
For 2019 Macs, stick with 6.1.7931 . Newer versions (like 6.1.8064) are designed for 2020 10th-gen Intel Macs and may introduce minor regressions (like Bluetooth stutter) on older hardware.
The safest way to acquire these exact drivers is directly through your active macOS partition. Boot into macOS on your compatible 2020 MacBook Pro. Open via the Utilities folder. Click Action in the top menu bar. Select Download Windows Support Software . bootcamp 6.1.7931
When you deploy this driver set, it updates the underlying firmware registry inside Windows 10. It provides proprietary Apple configurations alongside certified OEM component drivers: For 2019 Macs, stick with 6
Before the transition to Apple Silicon (M1/M2/M3 chips), Apple provided the Boot Camp Assistant For 2019 Macs