Lenovo Thunderbolt 3, User Manual

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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 Orientation drop-down list box, select one of the following options:
•
Landscape : The external display remains the same as your computer display.
•
Portrait : The external display rotates 90 degrees to the left.
•
Landscape (flipped) : The external display becomes upside-down.
•
Portrait (flipped) : The external display rotates 90 degrees to the right.
4. Follow the instructions on the screen to complete the setting.
Note : You also can continually click Portrait or Portrait (flipped) until the display becomes upside-down.
3.2.2 Setting the resolution of the external display
To set the resolution of the external display, 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
➙
Advanced display settings .
3. In the Resolution drop-down list box, move the slider up to increase or down to decrease the resolution of the external display.
4. Follow the instructions on the screen to complete the setting.