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 pmmani26 on June 7th, 2011
Hai I Have Problem With My Audio Player Its Say No Sound Device Found
The person who posted this question about this Lenovo product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Answer #1: Posted by LTGmama2010 on June 7th, 2011 12:27 PM
LTGmama2010
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May 10th, 2011 Points: 111,750
Member since:
May 10th, 2011 Points: 111,750
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!
Need a Lenovo G450 manual? We have 4 online manuals for this item!
Related Lenovo G450 Manual Pages
Lenovo G450/G550 User Guide V2.0 - Page 7
...fray, crack or crimp which might damage
the computer, data, or attached devices, or even cause a fire. Do NOT wrap the power cord around the power adapter or other parts....outlet is a cracking, hissing, or a popping sound, or a strong odor comes from the computer. If a power strip is used, the load should NOT exceed its rating. Lenovo G450-550 UG V2.0_en.book Page iii Wednesday, ...
Lenovo G450/G550 User Guide V2.0 - Page 11
... details, see "Chapter 4. indicators
j Speakers
The stereo speakers provide rich and powerful sound.
3
Press this button to open OneKey Rescue System (If OneKey Rescue System has ....
g Built-in microphone
The built-in antennas ensure optimal reception of wireless radio. Lenovo G450-550 UG V2.0_en.book Page 3 Wednesday, September 2, 2009 9:29 AM
Chapter 1. ...audio recordings.
Lenovo G450/G550 User Guide V2.0 - Page 14
..., see "Using memory cards (not supplied)" on your computer
Front view
„ Lenovo G550
a
a
„ Lenovo G450
b cd
e
b cd
e
a Speakers b Integrated wireless
device switch c Microphone jack d Headphone jack
The stereo speakers provide rich and powerful sound. Getting to know your computer. Use this switch to music at high volume over extended periods of...
Lenovo G450/G550 User Guide V2.0 - Page 22
...sound volume.
14 b
a
The following describes the features of the LCD screen.
Fn + F3:
Shift to the next track. Fn + F4:
Open the interface for integrated wireless devices settings (enable/ disable).
Fn + F12:
Skip to other connected display devices. Fn + Insert (G450...Windows Media Player. Lenovo G450-550 UG V2.0_en.book Page 14 Wednesday, September 2, 2009 9:29 AM
Chapter 2.
Lenovo G450/G550 User Guide V2.0 - Page 32
... see "Chapter 4. How can I install the device drivers? A compatible device driver is pre-installed with your computer, including the... computer is a requirement to your computer, see Lenovo G450/G550 Setup Poster. Where are the main hardware features of... detailed specifications for my computer?
Where can I prevent problems with a recovery disc. Customer replaceable units (CRUs)" ...
Lenovo G450/G550 User Guide V2.0 - Page 35
...the computer. If you install the operating system or application program correctly? The display device driver is getting low. Incorrect characters appear on page 40. A message, "Unable...are correctly set. - Lenovo G450-550 UG V2.0_en.book Page 27 Wednesday, September 2, 2009 9:29 AM
Chapter 5. Troubleshooting
Sleep or hibernation problems
The computer enters sleep mode unexpectedly...
Lenovo G450/G550 User Guide V2.0 - Page 36
...
• Make sure that the hard disk drive is turned up data.
Troubleshooting
Sound problems
No sound can be heard from the speaker even when the volume is included in the battery ...8226; The system partition, such as a playback device.
Fail to restore system partition to reset the protector; then turn on page 23. Lenovo G450-550 UG V2.0_en.book Page 28 Wednesday, ...
Lenovo G450/G550 User Guide V2.0 - Page 37
...Utility, make sure that the device is included in the BIOS Setup Utility is set so that the computer starts from a device you are working on ; Troubleshooting
Other problems
Your computer does not respond.... power is enabled. Lenovo G450-550 UG V2.0_en.book Page 29 Wednesday, September 2, 2009 9:29 AM
Chapter 5. The computer does not start from the device you might lock when it...
Lenovo G450/G550 User Guide V2.0 - Page 41
...replacing devices
...processing unit) compartment cover. a. Remove the screws that secure the compartment cover a.
Lenovo G450-550 UG V2.0_en.book Page 33 Wednesday, September 2, 2009 9:29 AM
Chapter 6....you incorrectly install the optional memory or install an unsupported memory type, a warning beep will sound when you try to reduce any static electricity in the memory slot of the SO-DIMM.
...
Lenovo G450/G550 User Guide V2.0 - Page 45
...customer support center. Lenovo G450-550 UG V2.0_en.book Page 37 Wednesday, September 2, 2009 9:29 AM
Appendix A.
Research this Web site to device drivers • Installation ...and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management -
If the problem is http://...
Lenovo G450/G550 User Guide V2.0 - Page 52
...how you resolved them. • If you can avoid common problems. The following Web
address: http://consumersupport.lenovo.com. If ...is producing error codes, it is a good
idea to date on device drivers on page 23. • If required, you can help you...make sure you . Note: Always take a system snapshot periodically. Lenovo G450-550 UG V2.0_en.book Page 44 Wednesday, September 2, 2009 9:29...
Lenovo G450/G550 User Guide V2.0 - Page 65
Lenovo G450-550 UG V2.0_en.book Page 57 Wednesday, September 2, 2009 9:29 AM
Appendix ... • Generic Object Exchange • Generic Object Push • File Transfer • Synchronization • Audio Gateway • Headset • Printer • Human Interface Devices (Keyboard/Mouse) • Basic Image • Handsfree • AV
57 Notices
Wireless related information
„...
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
T
Touchpad...
Lenovo G450/G550 User Guide V1.0 - Page 7
...commercial appliances that appears to fray, crack or crimp which might damage
the computer, data, or attached devices, or even cause a fire. Turn off wireless devices where they may present a
safety hazard. On using Use ONLY the power cord, power adapter and...parts on it. Unplug the power cord if there is a cracking, hissing, or a popping sound, or a strong odor comes from the computer.
Lenovo G450/G550 User Guide V1.0 - Page 11
... of wireless radio. indicators
j Speakers
The stereo speakers provide rich and powerful sound.
3
Press this button to know your computer
a Integrated camera (specific models only)
Use ...the camera for video conferencing, voice narration, or simple audio recordings. Note: For details, see "System status indicators" on page 12. i System...
Lenovo G450/G550 User Guide V1.0 - Page 14
Chapter 1. Connects to know your computer
Front view
„ Lenovo G550
a
a
„ Lenovo G450
b cd
e
b cd
e
a Speakers b Integrated wireless
device switch c Microphone jack d Headphone jack
The stereo speakers provide rich and powerful sound. Getting to an external headphone. Attention:
• Listening to an external microphone. Note: For details, see "Using memory cards (...
Lenovo G450/G550 User Guide V1.0 - Page 22
... scroll lock.
then press one of Windows Media Player. Fn + F1:
Enter sleep mode.
Fn + / :
Increase/Decrease sound volume.
14
Fn + F4:
Open the interface for integrated wireless devices settings (enable/ disable). Fn + F8:
Enable/Disable the touchpad. Fn + F11:
Skip to other connected display devices. Fn + Insert (G450) Enable/Disable the numeric keypad.
Fn...
Lenovo G450/G550 User Guide V1.0 - Page 32
...your computer, see Lenovo G450/G550 Setup Poster. More information can be found in Chapter 1 and 2. I need to upgrade a device or I prevent problems with an operating system, ... and 2.
How can find the detailed specifications for my computer? Where can I install the device drivers? See "Appendix D. How can I find warranty information? Where can I follow when ...
Lenovo G450/G550 User Guide V1.0 - Page 35
... is within the acceptable range. Unsaved data may have the computer serviced. The display device driver is still not reset, remove the AC adapter and the battery. Incorrect characters ...overlay window," appears when you cannot turn off the computer; Troubleshooting
Sleep or hibernation problems
The computer enters sleep mode unexpectedly.
• If the processor overheats, the computer...
Lenovo G450/G550 User Guide V1.0 - Page 36
... sure the burning devices are not currently using a Windows operating system.
• There is not enough space to factory default feature can be used . -
The headphone jack is included in Chapter 2. Turn off . -
OneKey rescue system" on the
computer again. then turn on page 23. Troubleshooting
Sound problems
No sound can not be heard...
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