Transfer files from mac to windows via usb cable or wifi network?

Transferring files between Mac and Windows over Wi-Fi often feels frustratingly slow—what should be a quick exchange becomes a test of patience as progress bars crawl. The typical default speeds, rarely exceeding 30-50 MB/s even on modern networks, squander the potential of your hardware and leave you wondering if cables are the only solution. But achieving near-wired speeds wirelessly is entirely possible with the right configuration.

The secret lies not in buying faster routers alone, but in a systematic approach that optimizes every layer of the transfer chain: from your network's physical configuration and protocol selection to operating system tweaks and strategic file preparation.

Best Tips to transfer files from mac to windows via WiFi network

1. Optimize Your Network Foundation

Use 5 GHz Wi-Fi Band: Ensure both devices connect to the 5 GHz network (less interference, higher speed than 2.4 GHz.)

Wi-Fi 6/6E: If hardware supports it, Wi-Fi 6 provides significant speed improvements.

Proximity: Place both computers close to the router, ideally in the same room.

Minimize Interference: Turn off unnecessary Wi-Fi devices, avoid microwave usage during transfer.

2. Configure SMB for Maximum Performance (Mac Side)

# Terminal commands to optimize SMB on Mac:
sudo nano /etc/nsmb.conf

# Add these lines:
[default]
signing_required=no
streams=yes
protocol_vers_map=7
# Save (Ctrl+O, Enter, Ctrl+X)

3. Windows Configuration for Speed

Disable Remote Differential Compression:

• Control Panel → Programs → Turn Windows features on/off
• Uncheck "Remote Differential Compression"

Network Discovery Settings: Ensure network profile is set to "Private" not "Public."

Turn on network discovery and file/printer sharing.

Power Settings: Set Wi-Fi/Ethernet adapter to "Maximum Performance" in power options.

By following the trick above, you can enjoy the maximum speed for transferring files from macOS to Windows via wifi network.