On Windows, right-click the desktop and select Display settings
Look for Display resolution
On macOS, open System Settings and select Displays
Look for the resolution shown under...
Open Display settings
Identify the monitors
Select the two monitors you want to use
Set those two monitors to Extend
Set any other connected displays to Disconnect this...
Check whether your monitors support daisy chaining
Look for DisplayPort Out, USB-C out, or Thunderbolt out on the first monitor
Look for DisplayPort In, USB-C in,...
Check the monitor’s input ports and the laptop’s output ports
Get the correct cable or adapter
Turn off the laptop and monitor
Connect the cable from the...
Check your laptop’s video output ports
Identify the monitor input ports
Use two compatible video connections if your laptop has two display outputs
Use a USB-C or...
Right-click on the desktop
Select Display settings
Scroll to Display resolution
Click the resolution drop-down menu
Choose the desired resolution
Click Keep changes or Apply
Confirm the change if prompted
Close...
Open your monitor’s on-screen display (OSD) menu using the physical buttons on the monitor
Find the Brightness setting
Increase or decrease the brightness using the monitor...
Find the monitor’s diagonal size in inches
Find the horizontal resolution in pixels
Find the vertical resolution in pixels
Calculate pixel diagonal: square root of (horizontal pixels²...
Check the laptop monitor input ports
Identify the output port on the source laptop
Use the correct cable or adapter
Connect the cable from the source laptop...
Use the monitor’s physical buttons or joystick
Open the on-screen display menu
Find the Brightness or Picture setting
Increase or decrease brightness with the controls
Save or exit...
Use the monitor’s physical buttons or joystick to open the on-screen display menu
Find the Brightness, Picture, or Display settings
Increase the brightness level
Save or exit...
Use a high-quality 1440p monitor with a sharp IPS or OLED panel
Enable maximum refresh rate in your display settings
Set GPU scaling or monitor scaling...
