This varies a lot depending on your internet speed and Mac specifications, but two hours is the average length of time it takes to install Windows on a Mac. Delete any important files from this drive first, since Boot Camp Assistant will erase them.įinally, you need about two hours of spare time from start to finish. Boot Camp Assistant will create this for you, but make sure you have a 16GB USB drive ready in case you need one. Go to the Storage tab to view your free space.ĭepending on your Mac, you may need to create a bootable USB installer from an external drive. You also need at least 64GB of free space for the Windows partition, though Apple recommends 128GB for better performance. That means Apple's new M1 chip isn't compatible. You can only install Windows if your Mac uses an Intel processor. What you need to install Windows on a Mac How to install Windows on a Mac with Boot Camp Assistant.What you need to install Windows on a Mac.Whether you want to run Windows-only software or get access to more computer games, you can still do so by installing Windows 10 on your Mac with Boot Camp Assistant.īoot Camp Assistant is a free app that lets you dual boot Windows on your Mac. Owning a Mac doesn't mean you need to give up on Windows.