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      Unable to save display settings if the system has "OneKey Theatre" features

      Symptom:

      If user changes any display settings (i.e. brightness, contrast … etc) in the video driver properties in a system with OneKey Theatre, the settings will be reset after system restart.

      AFFECTED CONFIGURATIONS:

      The above symptom may occur on the following systems:

      System with OneKey Theatre features such as IdeaPad Y450, Y550, Y650

      SOLUTION:

      If user would like to save the video settings, the workaround is to disable the OneKey Theater feature or simply remove the OneKey Theater program.

      Steps for disable the OneKey Theater program:

      1. Press Win+R to run the MSCONFIG

      Fig. 1

      2. Uncheck the OnekeyDM Application in the list

      3. Click OK and restart.

      TRADEMARKS:

      Lenovo, Lenovo 3000, IdeaCentre and IdeaPad are trademarks of the Lenovo Corporation in the United States, other countries, or both.

      Other company, product, or service names may be trademarks or service marks of others.

      Document ID:

      IN20090924-002

      Last modified:

      2009-09-24

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      • Alias ID: 126111090009272
      • Document ID: HT062570
      • Last Updated :26 Mar 2014
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