Lenovo IdeaCentre B750 All-in-One User Manual download pdf (Page 27)

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Helpdocumentofthisprogram.

Troubleshooting Display Problems

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

Troubleshooting and problem resolution:

1. Make sure the power cord is plugged into your computer and a functioning

power outlet.

2. Unplug the power cord and plug the power cord back in securely and restart

the computer.

If still cannot solve the problem, contact Lenovo Customer Service.

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Windowscoloroptionsforbordersandtaskbar

• Selectathemes

3. Right-click the desktop anywhere except over an icon, then select Screen

resolution from the pop-up menu to change the appearance.

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Lenovo IdeaCentre B750 All-in-One User Manual Page 27