Lenovo G450 Support Question
Lenovo G450 Support Question
Find answers below for this question about Lenovo G450 - 2949 - Pentium 2.1 GHz.Need a Lenovo G450 manual? We have 4 online manuals for this item!
Question posted by dkg81 on January 3rd, 2013
Lenovo G450 Display Is Blur
Lenovo G450 display is blur
Current Answers
Answer #1: Posted by tintinb on January 4th, 2013 12:56 PM
tintinb
Member since:
October 26th, 2012 Points: 7,056,560
Member since:
October 26th, 2012 Points: 7,056,560
There are actually several reasons why your Lenovo G450 LCD display becomes blurry. I have provided the following list for you to have an idea about its causes.
- Low resolution
- Laptop LCD quality is low
- Damaged LCD screen
- Failed video card
- Graphics card drivers
You can read the following articles provided from the links below for the possible solutions after you have identified the causes I have given.
- http://www.ehow.com/how_6388925_fix-blurry-distorted-laptop.html
- http://www.tomshardware.com/forum/26987-63-blurry-laptop
- http://www.justanswer.com/computer/28ts8-hi-laptop-s-display-sudden-became-fuzzy-blurry.html
If you have more questions, please don't hesitate to ask here at HelpOwl. Experts here are always willing to answer your questions to the best of our knowledge and expertise.
Regards,
Tintin
Related Lenovo G450 Manual Pages
Lenovo G450/G550 User Guide V2.0 - Page 3
...prepared this might also be any mistakes that were not found and checked out before printing. Lenovo G450-550 UG V2.0_en.book Page 1 Wednesday, September 2, 2009 9:29 AM
Respective Users
Dear... distributing. However we have done our best to improve the full performance and reliability of Lenovo notebook soon, we cannot completely guarantee that of the computer. In this manual, you...
Lenovo G450/G550 User Guide V2.0 - Page 4
...displayed by the operating system will be different from the disk capacity displayed by the operating system is always less than 40GB in hard disk installation nor any other problem, but a normal phenomenon of computers. II. Lenovo G450...operating system are different, the hard disk capacity displayed by the manufacturer and operating system when calculating hard disk capacity
Hard disk manufacturers ...
Lenovo G450/G550 User Guide V2.0 - Page 8
... remove the cover of running water for more than 15 minutes.
Lenovo G450-550 UG V2.0_en.book Page iv Wednesday, September 2, 2009 9:29 AM
Important safety information
Do not drop, bump, scratch, hit or place heavy objects on the liquid crystal display (LCD) of your documentation. Attention: • Direct contact with large...
Lenovo G450/G550 User Guide V2.0 - Page 9
When closing the display panel, be damaged.
1 Lenovo G450-550 UG V2.0_en.book Page 1 Wednesday, September 2, 2009 9:29 AM
Chapter 1. Attention: • Do NOT open the display panel beyond 130 degree. Please refer to leave pens or any other objects in this manual may be careful
NOT to the actual product. Getting ...
Lenovo G450/G550 User Guide V2.0 - Page 11
... 23.
i System status
For details, see "System status indicators" on page 12.
Lenovo G450-550 UG V2.0_en.book Page 3 Wednesday, September 2, 2009 9:29 AM
Chapter 1....recordings. OneKey Rescue System" on the computer.
c Computer display
d Volume buttons (specific models only)
e OneKey Rescue System button
The LCD display with noise reduction) can be used for video communication....
Lenovo G450/G550 User Guide V2.0 - Page 12
... port
Connects to devices with HDMI input such as a TV or a display. f USB port
Connects to know your computer
Left-side view
a
b...display devices. Note: For details, see "Connecting a universal serial bus (USB) device" on page 19.
4
Note: For details, see "Attaching a security lock (not supplied)" on page 21.
Note: For details, see "Wired connection" on page 17. Lenovo G450...
Lenovo G450/G550 User Guide V2.0 - Page 19
... battery is charged when the AC adapter is installed. Before removing the battery pack, make the computer display.
„ Charging the battery
When you find that the battery power is low, you need to ... access the hard disk drive and how bright you make sure the computer has been shut down.
11 Lenovo G450-550 UG V2.0_en.book Page 11 Wednesday, September 2, 2009 9:29 AM
Chapter 2. Note: As each...
Lenovo G450/G550 User Guide V2.0 - Page 22
Lenovo G450-550 UG V2.0_en.book Page 14 Wednesday, September 2, 2009 9:29 AM
Chapter 2.
Fn + F5:
Open the interface for display resolution settings.
Fn + Delete
Enable/Disable the scroll lock. Fn + / :
Increase/Decrease sound volume.
14
Fn + F12:
Skip to other connected display devices.
Fn + / :
Increase/Decrease display brightness.
Fn + F3:
Shift to the next...
Lenovo G450/G550 User Guide V2.0 - Page 34
Lenovo G450-550 UG V2.0_en.book Page 26 Wednesday, September 2, 2009 9:29 AM
Chapter 5.
Display problems
When I turn on the screen, have
...Windows environment or the entire
white cursor appears on . a letter (G450).
26 OneKey Recovery. Touch the touchpad. - You must take your computer to a Lenovo authorized servicer or a marketing representative to have the password changed.
•...
Lenovo G450/G550 User Guide V2.0 - Page 35
... adapter to protect the processor and other internal components. The screen is charged.
(POST).
- The display device driver is within the acceptable range. The screen resolution and color quality are installed and configured correctly... message appears, and the computer immediately turns off state. Lenovo G450-550 UG V2.0_en.book Page 27 Wednesday, September 2, 2009 9:29 AM
Chapter 5.
Lenovo G450/G550 User Guide V2.0 - Page 38
Lenovo G450-550 UG V2.0_en.book Page 30 Wednesday, September 2, 2009 9:29 AM
Chapter 6. Replacing the battery
Note: Use only the battery provided by the arrow c. If this chapter are of the Lenovo... ignite or explode.
„ To replace the battery 1 Turn off the computer.
2 Close the computer display, and turn the computer over again.
a1
1
c
2
b
4 Install a fully charged battery. 5...
Lenovo G450/G550 User Guide V2.0 - Page 39
...sleep mode, or in hibernation mode. Never remove the drive while the system is very sensitive. Lenovo G450-550 UG V2.0_en.book Page 31 Wednesday, September 2, 2009 9:29 AM
Chapter 6. The ... cover b. Incorrect handling can purchase a new hard disk drive from the computer. 2 Close the computer display, and then turn the computer off the computer; b
a
31 Notes: • Replace the hard disk...
Lenovo G450/G550 User Guide V2.0 - Page 41
...compartment cover b.
Disconnect the AC adapter and all cables from the computer. 3 Close the computer display, and turn the computer over. 4 Remove the battery pack. 5 Remove the Memory/Wireless ...try to reduce any static electricity in your computer by your computer. a. a1
a
b
a
33
Lenovo G450-550 UG V2.0_en.book Page 33 Wednesday, September 2, 2009 9:29 AM
Chapter 6. Remove the...
Lenovo G450/G550 User Guide V2.0 - Page 49
Lenovo G450-550 UG V2.0_en.book Page 41 Wednesday, September 2, 2009 9:29 AM
Appendix B. Do not place the part on the computer cover or other metal surface.
„ Be gentle with your computer
• Avoid placing any objects (including paper) between the display...your hardware, and apply pressure only where needed on it by the display.
• Use a quality carrying case that the battery is ...
Lenovo G450/G550 User Guide V2.0 - Page 50
... is not damaged.
• Register your Lenovo products with local ordinances or regulations and your...display open or closed. • Take care not to your passwords. This can leave your computer vulnerable to computer viruses, hackers, spyware, and other malicious activities that is plugged in setting passwords
• Remember your data.
42 This could damage the device. -
Lenovo G450...
Lenovo G450/G550 User Guide V2.0 - Page 51
...Following some simple rules will help you work in the virtual office may not be tiring. Lenovo G450-550 UG V2.0_en.book Page 43 Wednesday, September 2, 2009 9:29 AM
Appendix B.
...to observe the best ergonomic practices when you with clear, crisp images and large, bright displays that are traveling? Sitting properly and using your performance and achieve greater comfort. Of course,...
Lenovo G450/G550 User Guide V2.0 - Page 53
... surface again with water or a 50-50 mixture of your computer
Occasionally clean your computer display 1 Gently wipe the display with the cloth. Note: Shut down the computer and then disconnect the power cord before closing it . Lenovo G450-550 UG V2.0_en.book Page 45 Wednesday, September 2, 2009 9:29 AM
Appendix B.
Note: Avoid...
Lenovo G450/G550 User Guide V2.0 - Page 64
... use of energy an integral part of greenhouse gas emissions. Lenovo G450-550 UG V2.0_en.book Page 56 Wednesday, September 2, ... Energy Star • Turn off the display: After 10 minutes • Put the computer to -day operations. Lenovo® is affixed, have been designed...computer has been inactive for computers.
• 20022, 2949 • 20023, 2958
By using ENERGY STAR compliant products...
Lenovo G450/G550 User Guide V2.0 - Page 106
Lenovo G450-550 UG V2.0_en.book Page 98 Wednesday, September 2, 2009 9:29 AM
Index
A
AC adapter Jack 5 Using 11
B
Battery Charging 11
Bluetooth Connecting 19 Interoperability 57 Usage environment 58
C
Camera 3 Card reader 18 Caring your computer 40 Cleaning
Computer cover 45 Computer display 45 Computer keyboard 45 Customer Replaceable Unit (CRU) parts...
Lenovo G450/G550 User Guide V2.0 - Page 107
Lenovo G450-550 UG V2.0_en.book Page 99 Wednesday, September 2, 2009 9:29 AM
Index
P
Password Problems 26 Using 17
Power button 3 Problems
Battery 28 Computer screen 27 Display 26 Hard disk drive 28 Hibernation mode 27 Keyboard 26 Password 26 Sleep mode 27 Sound 28 Startup 28
S
Security 17 Storage media
Handling 41...
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