

Older Time Machine snapshots and cached iCloud files are removed to make space for Boot Camp. The system is checked for total available disk space. On your Mac, open Boot Camp Assistant, located in /Applications/Utilities.Īt the introduction screen, click Continue. I have done the same installation process with BCA to install Windows 8, 8.1 and 10 and have got the same result.Important: If you’re using a Mac notebook computer, connect it to a power source before continuing.Ĭonnect an external USB drive or insert a flash drive into the USB port on your Mac keep it connected or inserted while you install Windows and the Windows support software. It did not work, although if it recognized the usb with Windows 7 it was frozen when clicked, however with the ISO of Windows 10 following the same procedure if it installed correctly, but the version of my MacBook does not have the complete drivers for Windows 10 in addition to which in my opinion is quite slow compared to Windows 7. Install Windows 7 creating the boot from Windows on a PC with the Rufus application and start from the Mac boot screen (without using Boot Camp). Try 5 different USB 2.0 drives (HP, Sandisk, Kingston): Since in a video they think that the problem with this black screen warning is due to USB. I have been searching for ways to install Windows 7, without success. No bootable device - insert boot disk and press any key The installation was correct and without errors, after that I installed the updates from the App Store following the steps of the support website for the installation of Windows 7 from macOS High Sierra with Boot Camp: įollowing the process above, Boot Camp created the installation drive, the disk was partitioned during the process and when the computer restarted, this error appeared:

I used this video as a guide to install macOS High Sierra:

A couple of weeks ago I decided it was time to do a clean install - from scratch - of my macOS High Sierra and Windows 7 operating systems installed on my MacBook, after a year of use.
