If you want to start up using the default operating system now, click Restart. Select the startup disk that has the default operating system you want to use. If a User Account Control dialog appears, click Yes. To do this, head to the Startup Disk preference setting in Settings.Įvery time the Mac starts, you can also toggle between OS X and Windows by holding down the Option (Alt) key immediately upon startup. In Windows on your Mac, click in the right side of the taskbar, click the Boot Camp icon, then choose Boot Camp Control Panel. Once you have Windows installed, you can set the default OS that will start each time you boot your Mac. Step 1: Enter Settings in the search box, and select the Settings option that appears in the results. In the window, at the top of the left bar, select your Macs Main Drive and proceed with. When it restarts, youll have a few options. Plug in your bootable USB drive and Restart your Mac while holding the Option key. Set the Default Startup OS or Toggle Between OS X and Windows Follow these steps: Create a bootable drive using a USB for OS X Mavericks. more, unless youre using a Mac that doesnt need a flash drive to install.
The Mac will need to restart to complete the process and will automatically boot into Windows 10 when it's done. With Boot Camp, you can install Microsoft Windows 10 on your Mac, then. Hold the option key down until you see a screen that allows you to select which partition you want to boot from (Windows or OS X). When your machine is off, press and hold the option key while turning your system on. This way, when you system restarts to finish the installation, it automatically boots into Windows. Follow the prompts to finish installing Windows. When you install Windows, OS X automatically changes your startup disk to the Windows partition.