To connect your Brother printer to your computer wirelessly, start by ensuring your printer and computer are both connected to the same Wi-Fi network. Next, on your Brother printer, navigate to the network settings menu and select "Wi-Fi Setup Wizard." Follow the on-screen prompts to select your Wi-Fi network and enter the network password if prompted. Once connected, download and install the Brother printer drivers on your computer from the Brother website. During installation, choose the wireless connection option and follow the prompts to complete the setup. Your Brother printer is now wirelessly connected to your computer for printing.