Lenovo E50-00 Desktop User Manual download pdf (Page 19)

User Guide

Solving Problems

Follow these tips when troubleshooting your computer:

• Ifyouaddedorremovedapartbeforetheproblemstarted,reviewthe

installation procedures to ensure that the part is correctly installed.

• Ifaperipheraldevicedoesnotwork,ensurethatthedeviceisproperly

connected.

• Ifanerrormessageappearsonthescreen,writedowntheexactmessage.

This message may help support personnel diagnose and ﬁx the problem(s).

• Ifanerrormessageoccursinaprogram,seetheprogram’sdocumentation.

Note: The procedures in this document were written for the Windows

default view, so they may not apply if you set your Lenovo® computer to

the Windows Classic view.

3.1 Troubleshooting Display Problems

Problem: Blank screen or no image is displayed on the monitor.

Troubleshooting and problem resolution:

1. Check to see if the monitor has been turned on; if not, press the Power button.

2. Check to see if the monitor power cord is loose; if so, plug the power cord

securely into the monitor.

3. Check to see if the signal cable to the monitor is securely connected to the

connector on the computer graphics card; if not, shut down the computer

then connect the signal cable of the monitor securely to the connector on the

computer graphics card.

Problem: You need to change the display property settings.

Setting display background and icon properties:

1. Right-click the desktop anywhere except over an icon, then select Personalize

from the pop-up menu.

2. From here, select the appropriate options to:

• Changethedesktopbackground

• Selectascreensaver

• Selectcolorsandappearanceoptionsforiconsandtext

• SetresolutionandcolorsintheDisplaySettingsoptions

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Lenovo E50-00 Desktop User Manual Page 19