76 │ Operating the monitor
Setting the maximum resolution
NOTE: The steps may vary slightly depending on the version of
Windows you have.
To set the maximum resolution for the monitor:
In Windows 7, Windows 8, and Windows 8.1:
1. For Windows 8 and Windows 8.1 only, select the Desktop tile to switch to
classic desktop.
2. Right-click on the desktop and click Screen Resolution.
3. If you have more than one monitor connected, ensure that you select
U3423WE.
4. Click the Screen Resolution dropdown list and select 3440 x 1440.
5. Click OK.
In Windows 10 and Windows 11:
1. Right-click on the desktop and click Display settings.
2. If you have more than one monitor connected, ensure to select U3423WE.
3. Click the Display Resolution dropdown list and select 3440 x 1440.
4. Click Keep changes.
If you do not see 3440 x 1440 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.
To Next Page
Loading...
Need help?
General
