Dell D2421H 사용자 설명서 - 페이지 48

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Dell D2421H에 대해서도 마찬가지입니다: 서비스 매뉴얼 (10 페이지)

Dell D2421H 사용자 설명서
Dell computer
1. Go to www.dell.com/support, enter your service tag, and download the latest
driver for your graphics card.
2. After installing the drivers for your graphics adapter, attempt to set the resolution
to 2560 x 1440 again.
NOTE: If you are unable to set the resolution to 2560 x 1440, please contact Dell to
inquire about a graphics adapter that supports these resolutions.
Non-Dell computer
In Windows Vista, Windows 7, Windows 8 or Windows 8.1:
1. For Windows 8 or Windows 8.1 only, select the Desktop tile to switch to classic
desktop.
2. Right-click on the desktop and click Personalization.
3. Click Change Display Settings.
4. Click Advanced Settings.
5. Identify your graphics controller supplier from the description at the top of the
window (e.g. NVIDIA, AMD, Intel etc.).
6. Refer to the graphic card provider website for updated driver (for example,
AMD.com
or www.NVIDIA.com).
7. After installing the drivers for your graphics adapter, attempt to set the resolution
to 2560 x 1440 again.
In Windows 10:
1. Right-click on the desktop and click Display Settings.
2. Click Advanced display settings.
3. Click Display adapter properties.
4. Identify your graphics controller supplier from the description at the top of the
window (e.g. NVIDIA, AMD, Intel etc.).
5. Refer to the graphic card provider website for updated driver (for example,
AMD.com
or www.NVIDIA.com).
6. After installing the drivers for your graphics adapter, attempt to set the resolution
to 2560 x 1440 again.
NOTE: If you are unable to set the recommended resolution, please contact the
manufacturer of your computer or consider purchasing a graphics adapter that
supports the video resolution.
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Appendix
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