You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Copying windows installation files

I am using a MacBook Air 2017 macOS Sierra ( version 10.12.6 ) and I am trying to install windows 10 on my Mac, it keeps failing with the error: Boot Camp installation failed An error occurred while copying the Windows installation file, is it possible to fix it without switching to a newer version? ( Mojave or Catalina ) and if not possible I would like to install Catalina and I can not find it in app store, if you can give me a link.

MacBook Air 13″, macOS 10.12

Posted on Nov 30, 2020 8:11 AM

Top-ranking reply

Loner T

Level 9

59,513 points

Posted on Nov 30, 2020 10:09 AM

macOS Sierra does not support W10 ISOs newer than W10 1903. Either you need to use an older W10 ISO, or upgrade to macOS Mojave, at a minimum.

View in context

Copying windows installation files

Similar questions