Samsung LS23LRZKU2D-ZA - Manual (Page 21)

Using the product 3-1
3 Using the product
3-1 Setting the Optimal Resolution
If you turn the power on after purchasing the product, a message regarding the optimal resolution setting appears on the screen.
Select a language and the optimal resolution.
• The message appears up to 3 times if the resolution has not been set to the optimal resolution.
• To set the resolution to the optimal resolution
• When the PC is turned off, connect the product and the PC and turn the power on.
• Right-click over the Desktop and select 'Properties' from the pop-up menu.
• In the 'Settings' tab, set the resolution to the optimal resolution.
▲/▼ : You can select a language with these buttons.
MENU : If you press this button, the message disappears.