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Ivo Manuel Nogueira

macrumors newbie
Original poster
Apr 25, 2020
1
0
Hi there!
I did manage to install windows 10 on my iMac 21.5-Inch "Core i3" 3.06 (Mid-2010). Well, more or less but everything went way better then expected! Windows 10 install all the drives needed except ATI Catalyst Software. Without this windows have no controle over power options, brightness, 3D , openGL, etc!

After installing Catalyst the display itself stop working, however the display port works just fine! Right now with a second display the machine is perfectly usable but it would be nice to use the built-in display!

Here's what I found so far:
The device manager shows the display and the second monitor, both controlled by ATI drives.
The controllers for the monitor shows no erros.
Catalyst shows both monitors, however iMac display named as "Color LCD", apeares to be unavailable!
Display works when booting but goes dark right before login.

Any ideas on How can I fix this!?
 
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