Bootcamp 40 4033 Windows 10 Install May 2026
A: Only on Macs with a T2 chip (2018-2020 Intel models). For most older Macs, Windows 10 is the stable choice.
Error code 40 generally points to a disk permission or partition map issue. The 4033 sub-code is unique to Bootcamp on macOS High Sierra, Mojave, Catalina, Big Sur, and Monterey. It translates to: "The disk cannot be partitioned because some files cannot be moved." bootcamp 40 4033 windows 10 install
Introduction: The Frustration of Error 40 4033 You’ve cleared 50 GB of space on your Mac. You’ve downloaded the pristine Windows 10 ISO from Microsoft. You’ve opened Boot Camp Assistant with confidence. Then, halfway through creating the USB installer or partitioning the drive, disaster strikes: The Boot Camp installer fails with the cryptic message: "An error occurred while partitioning the disk. Please run First Aid from Disk Utility. (Error 40 4033)." A: Only on Macs with a T2 chip (2018-2020 Intel models)
)
)
)
)
)