4–2 Startup Guide
Troubleshooting
Display Problems
If the Notebook Is On, But the Screen Is Blank
■ Move the mouse or tap the TouchPad. This will wake the
display if it is in Display-off mode.
■ If the notebook is cold, allow it to warm up.
If the Screen Is Difficult to Read
■ Set the display resolution to its default setting of 1024 × 768
or higher, depending on your model, by selecting Start >
Control Panel > Appearance and Themes > Display.
■ Adjust the size of the desktop icons and labels.
■ Adjust the brightness of the screen.
If an External Display Does Not Work
■ Check the connections.
■ The external monitor may not be detected. In the BIOS Setup
utility, try setting Video Display Device to Both in the System
Devices menu.
■ If you are using a TV connected to the optional S-Video port,
you must activate the TV.
■ Install the driver or .inf file for your specific monitor
❏ Select the external monitor as the primary display device
in the display properties
❏ Continue to toggle Fn+F5 until the external display is
enabled.