Friday, December 26, 2014

Minecraft error in windows 8: "failed to find an accelerated OpenGL mode"

OpenGL mode error from Minecraft

I got this error from minecraft after I upgraded to windows 8. The fix is simple: install the windows 7 driver in windows 8.

My video card is an onboard ATI Radeon HD 4200.

download the driver:
http://support.amd.com/en-us/download

Select as shown:



The for me the file was:
13-9-legacy_vista_win7_64_dd_ccc_whql.exe

use 7zip to extract the contents:
I extracted the contents into:
C:\temp\13-9-legacy_vista_win7_64_dd_ccc_whql


1.
Installing the driver:
start/run/  (or windows key-R)
devmgmt.msc



2.
Right click on the display adapter branch and select update driver software


3.


4.


5. 






6. browse to the folder:
C:\temp\13-9-legacy_vista_win7_64_dd_ccc_whql\$_OUTDIR\Packages\Drivers\Display\W76A_INF

and select:



should look like this:



7. scroll down and select ATI Radeon HD 4200



Next, next. The windows 7 driver will be installed in windows 8.

minecraft should work now: 

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