How To Fix Windows Bootcamp Bluetooth Mouse Lagging

When you experience Bluetooth mouse lagging issue with Windows Bootcamp, you can try this out.

1. Go to "Device Manager".
2. Select and expand "Network Adapters".
3. Double click "Broadcom 802.11ac Network Adapter".
4. Click "Advanced" tab.
5. Find "Antenna Diversity" and change the value to "AUX".
6. Find "Bluetooth Collaboration" and change the value to "Disable".

You should be able to see the lagging issue disappears instantly. Otherwise, reboot your PC.