Lenovo U-550 Support Question
Lenovo U-550 Support Question
Find answers below for this question about Lenovo U-550 - Ideapad - Laptop.Need a Lenovo U-550 manual? We have 4 online manuals for this item!
Question posted by ediz369 on January 8th, 2013
I Have A Black Screen?
i put my pc into disctete mode from the bios and when i booted up it just is a black screen. what can i do.
Current Answers
Answer #1: Posted by tintinb on January 9th, 2013 11:05 AM
tintinb
Member since:
October 26th, 2012 Points: 7,056,560
Member since:
October 26th, 2012 Points: 7,056,560
There are many possible reasons why your compute goes black screen. Some of the common reasons are provided below.
- Common Reasons for Black Screen problem
- Failed display or graphics adapter
- Leaving flash drives while the computer is in the bootup process
- Corrupted boot sector files
- Failed keyboards
Please take time tor read the followin articles as these will provide you all the possible solutions for Blackscreen problem.
- http://tips4pc.com/articles/computer%20troubleshooting/computer_has_a_black_screen_and.htm
- http://www.geekswhoknow.com/articles/reasons_you_get_a_blank_screen.php
- http://support.microsoft.com/kb/314503
- http://www.squidoo.com/black-screen-computer-problem
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 U-550 Manual Pages
Windows 7 Upgrade Guide - Page 2
... now. 3 On the Get important updates for the new operating system.
2 Back up any files and settings you want ? page, click Upgrade. 6 Follow the on-screen instructions to help ensure a successful installation and to complete the upgrade. If you see a
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Windows 7 Upgrade Guide - Page 3
... menu. Your computer will be required to finish the installation. page, click
Custom(advanced).*
3 Choose the partition on -screen instructions to activate it. Choose the optical drive as the first boot device. The remaining days within which you will start from the upgrade disc, restart your computer from the Windows Upgrade Disc...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 29
... touchpad using Fn+F6.
see "System status indicators" on a conventional mouse. Learning the basics
Using the touchpad
a
bc
Touchpad
To move the cursor on the screen, slide your fingertip over the pad in the direction to which you want the cursor to move.
Left click button
The function corresponds to that...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 34
Fn + F1:
Enter sleep mode.
Fn + End:
Activate the break function.
Learning the basics
The following describes the features of Windows Media Player. ...
Skip to the previous track.
Fn + Insert:
Enable/Disable the scroll lock.
Fn + F2:
Turn on /off the LCD screen. Fn + F6:
Enable/Disable the touchpad. Chapter 2.
Fn + ĕ / ė :
Decrease/Increase volume level.
20
Lenovo IdeaPad U550 UserGuide V1.0 - Page 39
...operation with the battery. Learning the basics
Using Switchable Graphics (specific models only
Some IdeaPad models support Switchable Graphics. Note: Do not try to gain the best graphics performance....-saving GPU) without restarting the Windows operating system. *GPU is in sleep or hibernation mode.
2 Activate the Switchable Graphics dialog box. Note: The dedicated AMD GPU provides you ...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 45
.... Note: This password can be used by others. Note: The face registration and verification works best in BIOS setup utility. Note: To enter BIOS setup utility, press F2 when the Lenovo logo appears on the screen each time you enter the correct password. Learning the basics
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Lenovo IdeaPad U550 UserGuide V1.0 - Page 58
... I follow when using my computer? For details about each publication included in Chapter 1 and 2. What safety precautions should I prevent problems with your computer, see Lenovo IdeaPad U550 Setup Poster.
Chapter 5. Use and care information" on page 99 of my new computer?
Lenovo IdeaPad U550 UserGuide V1.0 - Page 61
... in Chapter 2. Troubleshooting
Troubleshooting
If you still see Chapter 2. The battery is plugged into a working electrical outlet. -
The computer power is on a blank screen.
• If the screen is connected to the original factory contents using OneKey Recovery. The following section only describes problems that : - Chapter 5. If you do not find your...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 62
... on Windows Vista and Windows 7. In BIOS setup utility, move the cursor to resume from sleep or hibernation
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Lenovo IdeaPad U550 UserGuide V1.0 - Page 65
... turned up.
• Make sure that :
distorted.
- Sound problems
No sound can be heard from the sleep mode.
-
Chapter 5. If you install the operating system or application
on , press
Fn +Ėto make the screen brighter.
-
If they are
correctly set.
- If the power indicator is correct. The monitor type is blinking...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 67
... such as the partition size or the drive capacity of BIOS Setup Utility. If the computer still does not respond, ... battery.
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Lenovo IdeaPad U550 UserGuide V1.0 - Page 78
Chapter 6. To make sure that the SO-DIMM is installed correctly, do as follows:
1 Turn the computer on. 2 Hold F2 during startup. The BIOS Setup Utility screen opens. The
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64 Upgrading and replacing devices
9 Reinstall the battery. 0 Turn the ...
Lenovo IdeaPad U550 UserGuide V1.0 - Page 82
... Lenovo computers and support. You can get help , during the warranty period: • Problem determination -
Calling the customer support center
If you
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Lenovo IdeaPad U550 UserGuide V1.0 - Page 93
... large, bright displays that are easy to observe as possible. Appendix B.
Use and care information
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Lenovo IdeaPad U550 UserGuide V1.0 - Page 124
... is connected. • Consult an authorized dealer or service representative for a Class B digital device, pursuant to Part 15 of the following information refers to Lenovo IdeaPad U550, machine type 20034 3749.
„ Federal Communications Commission (FCC) Statement
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Lenovo IdeaPad U550 UserGuide V1.0 - Page 137
... 1.3M
6 cell 57Wh 65W
123 Lenovo reserves the right to improve and/or change specifications at any time without notice. Features and Specifications
Model Name: IdeaPad U550
Machine Type 20034/3749
Note: The following specifications may contain technical inaccuracies or typographical errors. Appendix F.
Lenovo IdeaPad U550 UserGuide V1.0 - Page 139
... the United States, other countries, or both . AMD is a trademark or registered trademark of Intel Corporation in the United States, other countries, or both . Lenovo IdeaPad VeriFace OneKey Microsoft, Windows and Windows Vista are trademarks or registered trademarks of others.
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Lenovo IdeaPad U550 SetupPoster V1.0 - Page 1
... important tips in damages to secure your computer.
*For more details on -screen instructions
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Fingerprint security solution
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Lenovo IdeaPad U550 SetupPoster V1.0 - Page 2
...IdeaPad U550 SP V1.0_EN_p2 Follow the instructions shipped with the devices when connecting them to your computer.
5 Graphics Card switch (specific models only)
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Lenovo IdeaPad U550 RegulatoryNotice V1.0 - Page 60
Trademarks
Lenovo, Lenovo logo and Ideapad are either registered trademarks or trademarks of Lenovo in any environment. RN JP.fm Page 56 Thursday, September 3, 2009 1:30 PM
Notice for users in Korea
For models: BCM92046, BTC04R310A, BCM94312MCG, 512AN_MMW Please note that this device has been certified for residential use and may be used in the United States and/or other countries.
56
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