Knowing this will help identify the exact driver version you need. Boot Camp Support Software 4.0.4255
If you cannot use Boot Camp Assistant, Apple provides standalone "Support Software" packages for specific models. These are typically version 5.x for Windows 7/8 support. mac drivers for windows 7 free download
For users who find Apple's manual selection confusing, Brigadier is a popular open-source tool. It automatically identifies your Mac model while you are in Windows and downloads the correct official drivers directly from Apple’s servers, bypassing the need for a macOS installation. Troubleshooting Specific Hardware Knowing this will help identify the exact driver