Mirror Mode; Single-Display Mode - Lenovo ThinkPad Thunderbolt 3 User Manual

• Increasing your work area by putting all the palette and toolbars on the other display when you are doing
graphics editing
• Keeping the desktop on one display and watching videos on the other
To enter the extend mode, do the following:
1. From the desktop, move the pointer to the bottom-left corner of the screen, and then search Control
Panel in the search box.
2. Depending on your Control Panel mode, do one of the following:
• Click Display ➙ Change display settings.
• Click Appearance and Personalization ➙ Display ➙ Change display settings.
3. In the Multiple displays drop-down list box, select Extend these displays.
4. Follow the instructions on the screen to complete the setting.

Mirror mode

When the dock is in the mirror mode, it clones your computer screen to the external monitor. The dock
automatically selects the settings (screen resolution, color quality, and refresh rate) for the external monitor,
which achieves optimal resolution based on your computer.
To enter the mirror mode, do the following:
1. From the desktop, move the pointer to the bottom-left corner of the screen, and then search Control
Panel in the search box.
2. Depending on your Control Panel mode, do one of the following:
• Click Display ➙ Change display settings.
• Click Appearance and Personalization ➙ Display ➙ Change display settings.
3. In the Multiple displays drop-down list box, select Duplicate these displays.
4. Follow the instructions on the screen to complete the setting.

Single-display mode

When the dock is in the single-display mode, you can show your desktop on only one screen.
To enter the single-display mode, do the following:
1. From the desktop, move the pointer to the bottom-left corner of the screen, and then search Control
Panel in the search box.
2. Depending on your Control Panel mode, do one of the following:
• Click Display ➙ Change display settings.
• Click Appearance and Personalization ➙ Display ➙ Change display settings.
3. In the Multiple displays drop-down list box, select Show desktop only on 1 or Show desktop only on
2.
Note: You might need to change to the duplicate mode and then you can choose Show desktop only
on 1 or Show desktop only on 2.
4. Follow the instructions on the screen to complete the setting.
.
Chapter 3 Using the dock
11