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AppleAndHelp Author

Level 1

8 points

Bootcamp for windows 10 doesn't work properly.

When I use bootcamp on any macOS (Sierra or newer, I've tried it on Sierra, Mojave, and Catalina this week), it installs Windows 10 just fine, but the windows I have installed has no internet or sound. This is a pain because it's been happening for around 6 months now, ever since the Mojave update. I've tried the ISO's in a Virtual Machine and they work perfectly with sound and internet. It's when I use bootcamp to run windows that I get this issue. I've talked with chat support around 10 times about this, and there was no help I could find. Bootcamp doesn't even work on Catalina because Catalina creates Split-Fusion drives. These aren't compatible with Bootcamp.

This leads me to believing that the support software is outdated and/or corrupted. There is not even any windows 10 support software that I can download on apple's website.

Any help would be appreciated.

iMac 21.5" 4K, macOS 10.12

Posted on Dec 8, 2019 1:36 PM

Top-ranking reply

Loner T

Level 9

59,526 points

Posted on Dec 8, 2019 1:54 PM

If you have an iMac with a Fusion drive which is split, see How to fix a split Fusion Drive - Apple Support.

If you have a Fusion drive which is intact, see About the read-only system volume in macOS Catalina - Apple Support, which can be mistaken for a split Fusion drive.

BC6.x drivers for the Mac can be downloaded using BC Assistant -> Action -> Download. Apple stopped publishing download links for BC 6.x driver packages. You have links for BC5.x and older drivers on Apple's website.

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Bootcamp for windows 10 doesn't work properly.

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