The solution is to add a new SSD and repeat the process again. This usually happens on Mac computer with 128 SSD. So if the disk space on Mac is less than that, this task could not be completed successfully because of insufficient storage.

The startup disk does not have enough space: The Windows partition takes at least 41 GB free space. There are several issues you may come across during the process. This will take you to the Startup Manager, where you can select the OS you want to use.Ĭommon Issues of Boot Camp Windows 10 Installīoot Camp app is not perfect and it is not working as promised even it is developed by Apple. To change from one OS to the other, you can use the Option key or Alt key while booting up. Next, you can install the Windows drivers and support software for Boot Camp by doing what's shown on the screen.įollow the 4 steps above and you now have Windows 10 on macOS Big Sur Beta. Step 4: The computer will restart again, but this time you'll see that it is running Windows. Step 3: Complete the Windows installation by setting the language and other parameters just like in a normal clean install. You only need to choose the partition with the name BOOT CAMP and hit the Format button. The next step is to format this partition for Windows. Step 2: The Windows installer will launch when your Mac automatically reboots after the partition is created. This is a permanent setting so make sure you allocate adequate space. Plug in the USB if prompted Boot Camp will ask you for the space allocation, which you can provide per the above guideline. Step 1: Open Launchpad and select Boot Camp Assistant from Other folder. Once you're ready, please follow the steps shown below to install a copy of Windows 10 on macOS Big Sur with Boot Camp app.

A legit copy of Windows 10 file, which you can get from Microsoft website.

128GB of free space on your Ma (minimal at 64GB).

Boot camp assistant windows 10