Q: Retina iMac x290 Bootcamp code 43

Is this error during teh BC drivers installation, or after the driver is successfully installed during the next reboot?

I have it working properly on a iMac5K/R290/1TB Fusion without any issues.

Please see Retina 5K - AMD Boot Camp Driver failure which has some screen shots for the GPU installation.

Would you be willing to remove Windows using BCA and re-installing Windows from scratch, and by the book?

davidfrominverkip wrote:

 

Yes. What do you mean by the book?

Using these two documents

https://help.apple.com/bootcamp/mac/5.0/help/

How to install Windows using Boot Camp - Apple Support

Can you post the driver details from Device Manager -> Display Adapter?

Hi man sorry to bother you, I have the exact same problem with you. Somehow my bootcamp doesnt not install window 7 as it keeps claiming it nedds more advanced version. So I decided install it without bootcamp. However while I install the windows 7, my apple magic mouse and usb keyboard are not working, even if I plug in a usb wired mouse its not working too so I stopped at the language selection page. Just wondering how you get ur windows 7 installed.

Thanks!

The AMD Drivers last versions (15.7.1 and 15.8 beta)  for iMac 5k on Windows 10 64 bits still does not work, tested today. Also bootcamp 6 AMD drivers are not working. Anyone have this working fine?. How to solve this issue? Who is in charge to fix this problem?. Many people are affected with this problem. Please help!. Attached an Image about it.

Instead of posting the same comment five times on five different discussions, a new discussion would have served you and the ASC much better.

Hi Loner T, Did you solve it? or your imac running windows 10 still have the issue?, your comments to help are welcome, thanks!

I no longer have an iMac to test with. You can right click on the AMD adapter, click on Update Driver and point to the AMD driver you want to install and test.