How to detect and change display settings to extend monitors Access Display Settings: Right-click on the desktop and select "Display settings" from the context menu. Alternatively, you can go to Start > Settings > System > Display. Detect Displays (if necessary):If Windows doesn't automatically detect the second monitor, scroll down in the Display settings and click on "Detect" under the "Multiple displays" section. Select Extend Mode: Under the "Multiple displays" section, you'll see a drop-down menu labeled "Multiple displays". Select "Extend these displays" from the drop-down menu. Arrange Monitors (if necessary):You can drag and drop the monitor icons to rearrange them according to their physical arrangement on your desk. This step ensures that moving the mouse cursor from one monitor to the next feels natural. Adjust Resolution and Orientation (if necessary):You can adjust the resolution and orientation of each monitor individually by clicking on the monitor you want to adjust and selecting the appropriate settings under "Resolution" and "Orientation". Apply Changes:Click on "Apply" to apply the changes. Your monitors should now be set to extend. Test the Configuration:Move your mouse cursor to the edge of one monitor; it should seamlessly move to the next monitor. Save Changes (if desired):If you're satisfied with the setup, click on "Keep changes" to save the configuration. If not, you can revert the changes or make further adjustments.