Lenovo ThinkPad L530 (English) User Guide - Page 155

Solution, Screen resolution, Detect, Monitor-2, Advanced Settings, Problem, Extend these displays

Page 155 highlights

Solution: Ensure that: - The monitor information is correct. (Refer to the "Solution" for setting a higher resolution on the external monitor.) - The appropriate monitor type is selected. (Refer to the "Solution" for setting a higher resolution on the external monitor.) Ensure that an appropriate refresh rate is selected by doing the following: 1. Connect the external monitor to the monitor connector, and then connect the monitor to an electrical outlet. 2. Turn on the external monitor and the computer. 3. Right-click on the desktop, and click Screen resolution. Note: If your computer cannot detect the external monitor, click the Detect button. 4. Click the icon for the desired monitor (the Monitor-2 icon is for the external monitor). 5. Click Advanced Settings. 6. Click the Monitor tab. 7. Select the correct screen refresh rate. • Problem: Wrong characters appear on the screen. Solution: Did you follow the correct procedure in installing the operating system or application program? If you did, have the external monitor serviced. • Problem: The Extend desktop function does not work. Solution: Enable the Extend desktop function by doing the following: 1. Connect the external monitor to the monitor connector, and then connect the monitor to an electrical outlet. 2. Turn on the external monitor and the computer. 3. Right-click on the desktop, and click Screen resolution. 4. Click the Monitor-2 icon. 5. Select Extend these displays for Multiple displays. 6. Click the Monitor-1 icon (for the primary display, the computer display). 7. Select the Resolution of the primary display. 8. Click the Monitor-2 icon (for the external monitor). 9. Select the Resolution of the secondary display. 10. Set the relative position of the each monitor by dragging its icon. You can set the monitors in any relative position, but the icons must touch each other. 11. Click OK to apply the changes. Note: To change the color settings, right-click on the desktop, and click Screen resolution. Click Advanced Settings, select the Monitor tab, then set Colors. • Problem: Display switching does not work. Solution: If you use the Extend desktop function, disable it, and change the display output location. If a DVD movie or a video clip is playing, stop the playback, close the application, and then change the display output location. • Problem: If you use the Extend desktop function, you cannot set a higher resolution or higher refresh rate on the secondary display. Chapter 10. Troubleshooting computer problems 137

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Solution
: Ensure that:
The monitor information is correct. (Refer to the “Solution” for setting a higher resolution on the
external monitor.)
The appropriate monitor type is selected. (Refer to the “Solution” for setting a higher resolution on
the external monitor.)
Ensure that an appropriate refresh rate is selected by doing the following:
1. Connect the external monitor to the monitor connector, and then connect the monitor to an electrical
outlet.
2. Turn on the external monitor and the computer.
3. Right-click on the desktop, and click
Screen resolution
.
Note:
If your computer cannot detect the external monitor, click the
Detect
button.
4. Click the icon for the desired monitor (the
Monitor-2
icon is for the external monitor).
5. Click
Advanced Settings
.
6. Click the
Monitor
tab.
7. Select the correct screen refresh rate.
Problem
: Wrong characters appear on the screen.
Solution
: Did you follow the correct procedure in installing the operating system or application program?
If you did, have the external monitor serviced.
Problem
: The Extend desktop function does not work.
Solution
: Enable the Extend desktop function by doing the following:
1. Connect the external monitor to the monitor connector, and then connect the monitor to an electrical
outlet.
2. Turn on the external monitor and the computer.
3. Right-click on the desktop, and click
Screen resolution
.
4. Click the
Monitor-2
icon.
5. Select
Extend these displays
for Multiple displays.
6. Click the
Monitor-1
icon (for the primary display, the computer display).
7. Select the
Resolution
of the primary display.
8. Click the
Monitor-2
icon (for the external monitor).
9. Select the
Resolution
of the secondary display.
10. Set the relative position of the each monitor by dragging its icon. You can set the monitors in any
relative position, but the icons must touch each other.
11. Click
OK
to apply the changes.
Note:
To change the color settings, right-click on the desktop, and click
Screen resolution
. Click
Advanced Settings
, select the
Monitor
tab, then set
Colors
.
Problem
: Display switching does not work.
Solution
: If you use the Extend desktop function, disable it, and change the display output location. If
a DVD movie or a video clip is playing, stop the playback, close the application, and then change the
display output location.
Problem
: If you use the Extend desktop function, you cannot set a higher resolution or higher refresh
rate on the secondary display.
Chapter 10
.
Troubleshooting computer problems
137