Lenovo B450 Support Question
Lenovo B450 Support Question
Find answers below for this question about Lenovo B450.Need a Lenovo B450 manual? We have 2 online manuals for this item!
Question posted by syedsaifrahaman on February 3rd, 2012
Nvida Geforce Cuda Graphics Card Problem
After installation windows7 in my laptop lenovo b450 any game cannot run pls help me whats the problem is and how i can run game in my laptop.
Current Answers
Related Lenovo B450 Manual Pages
Lenovo B450 User Guide V1.0 - Page 4
... 1024, i.e., 1GB = 1,024MB, 1MB = 1,024KB, 1KB = 1,024 bytes. The standard adopted by the operating system will appear as less than 40GB in hard disk installation nor any other problem, but a normal phenomenon of the hard disk manufacturers. However, when identifying hard disk capacity, operating systems use a radix of 1000, i.e., 1G = 1,000MB, 1MB...
Lenovo B450 User Guide V1.0 - Page 19
Getting to turn on/off the wireless radio of all wireless devices on your computer
Front view
a
b
Memory card slot Insert memory cards (not supplied) here. Chapter 1. Note: For details, see "Using memory cards (not supplied)" on page 22.
Integrated wireless device
switch
Use this switch to know your computer.
5
Lenovo B450 User Guide V1.0 - Page 36
...
Connecting external devices
Your computer has a wide range of built-in features and connection capabilities.
„ Using memory cards (not supplied)
Your computer supports the following types of memory cards: • Secure Digital (SD) card • MultiMediaCard (MMC) • Memory Stick (MS) • Memory Stick PRO (MS-PRO) Notes: • Insert ONLY one...
Lenovo B450 User Guide V1.0 - Page 37
... until it by Windows Safely Remove Hardware utility to the memory card slot.
Note: Before removing the memory card, unable it reaches the
end.
„ Removing a memory card 1 Gently pull the memory card out of the memory card slot. 2 Insert the dummy card to avoid data corruption.
„ Connecting a universal serial bus (USB) device
Your computer...
Lenovo B450 User Guide V1.0 - Page 45
... new computer? More tips can I need to upgrade a device or I find detailed answers.
See "Appendix B. What safety precautions should I prevent problems with your computer, see Lenovo B450 Setup Poster. See http://consumersupport.lenovo.com.
Troubleshooting
Frequently Asked Questions
This section lists frequently asked questions and tell where you can be found in Chapter 1 and...
Lenovo B450 User Guide V1.0 - Page 47
...problem, but it fails during the backup process, please try again. When do if the backup process fails? This will restore your computer back to the initial status when you need to restore the system to re-install...data on your current partition, back it from the store. If you run this feature when your system fails or you first booted up before you can I do I need to the...
Lenovo B450 User Guide V1.0 - Page 48
... hard disk to the more comprehensive information in Chapter 2. The following section only describes problems that : - When I turn on the computer, only a white cursor appears on . (Press the power button again for confirmation.) - The computer power is installed correctly. - The battery is on a blank screen.
• If the screen is blank, make...
Lenovo B450 User Guide V1.0 - Page 49
A Password problem I forgot my password.
• If you forget your user password, you must take your computer to a Lenovo authorized servicer or a marketing representative to have the password changed.
• If you forget your supervisor password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to have the system board...
Lenovo B450 User Guide V1.0 - Page 50
... operating temperature is on. The critical low-battery error • The battery power is charged.
- The battery is getting low. See "Appendix B.
Sleep or hibernation problems
The computer enters sleep mode unexpectedly.
• If the processor overheats, the computer automatically enters sleep mode to allow the computer to cool and to...
Lenovo B450 User Guide V1.0 - Page 52
...; to resume from the sleep mode.
- The display device driver is correct. The monitor type is installed correctly.
- Troubleshooting
Computer screen problems
The screen is unreadable or distorted." If the problem persists, follow the solution in the following problem "The screen is blank.
• Do the following:
-
Chapter 5. The screen is blinking, press the...
Lenovo B450 User Guide V1.0 - Page 53
...For details, see "Handling the battery" in the Boot priority order correctly.
39 Troubleshooting
Sound problems
No sound can be active. The speaker is not used. -
protector, then turn on ... computer again.
The operating time for one minute to reset the
battery.
A hard disk drive problem
The hard disk drive does not work.
• In the Boot menu in Chapter 2.
operate...
Lenovo B450 User Guide V1.0 - Page 54
... capacity of C, has been modified. Troubleshooting
A startup problem
The Microsoft® Windows operating system does not start.
• Use the OneKey Rescue System to factory default.
Fail to restore system
• The system partition, such as the partition size or the
partition to help solve or identify your system partition (C drive). Disable...
Lenovo B450 User Guide V1.0 - Page 65
... 6. The
System Memory item shows the total amount of memory installed in SLOT-1 ( b : upper slot). Upgrading and replacing devices Note: If only one DIMM is installed correctly, do as follows:
1 Turn the computer on the computer you are servicing, the card must be
installed in SLOT-0 ( a : lower slot), but not in your computer.
51...
Lenovo B450 User Guide V1.0 - Page 68
... if you experience a problem with installation of a Web download (connection charges may apply) or from Lenovo to , Service Packs for additional information about Lenovo computers, you will find a wide variety of sources available from a disc. Appendix A. Microsoft Service Packs are available by means of , or questions related to assist you need help and service
If...
Lenovo B450 User Guide V1.0 - Page 69
... easier. You can make working with determining if you have a hardware problem and deciding what action is http://consumersupport.lenovo.com. Calling the customer support center
If you have tried to correct the problem yourself and still need help, during the warranty period: • Problem determination - The following services are available to -date information about...
Lenovo B450 User Guide V1.0 - Page 70
...non
warranted parts • Identification of software problem sources • Configuration of BIOS as part of an installation or upgrade • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of application programs To determine if your Lenovo hardware product is under warranty and...
Lenovo B450 User Guide V1.0 - Page 71
... • Description of the problem • Hardware and software configuration information for your country or region is not listed, contact your system Note: For the latest list of customer support center telephone numbers and hours of
operation, visit the Support Web site at http://consumersupport.lenovo.com. Getting help and service
If possible...
Lenovo B450 User Guide V1.0 - Page 78
... data to the Web page: http://consumersupport.lenovo.com). This can help authorities return your computer over while the AC...Card, such as an SD card, do so might cause damage to your Lenovo products with Lenovo (refer to or from your computer if you install any static electricity from a Flash Media Card, such as SD Card, Memory Stick, MultiMediaCard, and
Memory Stick Pro card...
Lenovo B450 User Guide V1.0 - Page 81
...drives and CD-RW/DVD drives are available for most computers and are easily installed. • Use or schedule System Restore to perform a daily backup. If...With proper care, you can avoid common problems. The following sections provide information that can help you to keep your computer running smoothly.
„ General tips for your data. Lenovo has many backup options available for maintenance...
Lenovo B450 User Guide V1.0 - Page 124
...
C
Camera 2, 17 Card reader 22 Caring your computer 59 Cleaning
Computer cover 69 Computer display 71 Computer keyboard 70 Customer Replaceable Unit (CRU) parts list 86 customer support center 55
D
Display Cleaning 71
F
FCC Statement 94 Frequently Asked Questions 31 Function key combinations 16
H
Hard disk drive Problems 39
Help customer support center...
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