Dell P5524Q 55" UHD 4K Commercial Monitor - Manual (Page 60)

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Contacting Dell
Setting up your monitor
Setting display resolution to 3840 x 2160 (maximum)
For best performance, set the display resolution to 3840 x 2160 pixels by
performing the following steps:
In Windows 8.1:
1. For Windows 8.1, select the Desktop tile to switch to classic desktop.
2. Right-click the desktop and click
Screen Resolution .
3. If you have more than one monitor connected, ensure that you select P5524Q .
4. Click the Screen Resolution drop-down list and select 3840 x 2160 .
5. Click OK .
In Windows 10 and Windows 11:
1. Right-click the desktop and click Display settings .
2. If you have more than one monitor connected, ensure to select P5524Q.
3. Click the Display Resolution drop-down list and select 3840 x 2160 .
4. Click Keep changes .
If you do not see 3840 x 2160 as an option, you must update your graphics driver
to the latest version. Depending on your computer, complete one of the following
procedures:
If you have a Dell desktop or laptop:
• Go to https://www.dell.com/support , enter your service tag, and
download the latest driver for your graphics card.
If you are using a non-Dell computer (laptop or desktop):
• Go to the support site for your computer and download the latest graphic
drivers.
• Go to your graphics card website and download the latest graphic drivers.