Windows 7 automatically switching to basic (non-aero) theme. I need a way to disable that behaviour.

Anonymous
2009-11-15T23:07:02+00:00

This is very similar to what is described here: http://support.microsoft.com/kb/939423

As well as here: http://social.answers.microsoft.com/Forums/en-US/vistaperformance/thread/c7b869e1-5138-48a3-b09d-419f76e2f728

However, this is for Windows 7, not Vista.

Scenario:

On a 3 screen (1920x1080 each) setup ran on an ATI HD4890 (1gb RAM, running 2 screens) + HD 3450 (256mb RAM, running 1 screen), whenever anything graphic intensive is put onto the screen hosted by the HD3450, Windows will complain "The color scheme has been changed to Windows Basic - The current color scheme has exceeded its allowed memory so the color scheme has been automatically changed to improve performance. Click to see more information." and change my theme to Windows Basic.

However, it is to be noted that the 3450 is not being stressed at all (all the load is being put onto the 4890 according to GPU-Z).

It should not be a problem with system RAM (6gb, on Win7 x64) nor processing power (i7 920).

Is there a way to disable Windows automatically "improving performance" by switching my theme?

Windows for home | Previous Windows versions | Music, photos, and video

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Anonymous
2011-02-14T09:27:12+00:00

Run menu > sysdm.cpl > Advanced Tab > performance > select adjust for best performance > make sure you do not allow Windows to choose for you because your computer does not know whats best --- Make sure Enable Aero Peek is checked

---- OR ---

Right click my computer > properties > Advanced System settings > performance > select adjust for best performance > make sure you do not allow Windows to choose for you because your computer does not know whats best --- Make sure Enable Aero Peek is checked

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Anonymous
2009-11-16T20:35:40+00:00

Hi whsper,

Welcome to Microsoft Answers Community Forums.

The aero theme is basically enabled depending on video card.

Windows Display Driver Modelis the graphic driver architecture for video card drivers running Microsoft Windows versions beginning with Windows Vista.

WDDM driver model version 1.0 is that it does not support multiple drivers in a multi-adapter, multi-monitor setup, the latest version is 2.0 is introduced.

Windows will disable the Desktop Window Manager (DWM) that controls the transparent glass effect or other effects of the Aero theme. The DWM manages the desktop and the primary display settings in Windows.

I would suggest you to check with your manufacturer for latest drivers to support your hardware configuration.

Hope this information helped you.

Regards

Yaaser - Microsoft Support Engineer                                          

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  1. Anonymous
    2014-07-30T21:27:37+00:00

    If u can't answer the question then stay out of this conversation all ur doing is bitching!

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  2. Anonymous
    2014-07-30T21:09:07+00:00

    This is not very helpful as the issue occurs from a variety of reasons. Most of which I assume are related to video games.

    I feel it's a pretty huge flaw for windows to disable the Aero theme after you told it not to and not for it to keep asking you after you told it not to. This should have been fixed ages ago.

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  3. Anonymous
    2014-07-29T11:20:57+00:00

    I had this same issue and I fixed it with Quicktime.

    1- Open quicktime (install it if you don't already have)

    2- Open quicktime's settings

    3- Go to Advanced tab.

    4- Under the 'video' category, select "Safe mode (GDI only)"

    5- Close quicktime and restart your iTunes.

    You'll notice that doing this WILL fix your iTunes problem. Why does it work? Because you're telling iTunes and Quicktime not to use your GPU to run their software, only use the motherboard card. If you did this to play a game, you'd feel a big performance drop, but since iTunes and Quicktime are not heavy for most computers today, you should be fine doing this and using your Aero theme.

    Give me feedback

    Hope I helped 

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