Lenovo C440 Support and Manuals
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Most Recent Lenovo C440 Questions
Black Screen From Boot
How can I fix my Lenovo c440 that cuts on but screen stays black
How can I fix my Lenovo c440 that cuts on but screen stays black
(Posted by Suits0811 2 years ago)
Electric Cord
I have a Lenovo C440 all in one computer and the electric cable is damaged. I need to buy one. Were ...
I have a Lenovo C440 all in one computer and the electric cable is damaged. I need to buy one. Were ...
(Posted by ibarrasoza 8 years ago)
Webcam Integrated Don't Work With W10
webcam integrated don't work with w10 why?
webcam integrated don't work with w10 why?
(Posted by marcocanova64 8 years ago)
Wifi Connections
I can not access my Wifi even though I used to
I can not access my Wifi even though I used to
(Posted by rickandamandawalker 9 years ago)
Where Is Power Cord Location
(Posted by nblenden 9 years ago)
Lenovo C440 Videos
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Popular Lenovo C440 Manual Pages
User Guide - Page 4
...3 Rear view of the computer 4 Installing the computer stand 5 Computer stand 6 Connecting your computer 7 Connecting the power cord 8 Important information about using the computer 9 Wired keyboard (selected models only 10 Connecting to the Internet 10...programs 13 Windows Help and Support 13
Using the Rescue System 15
OneKey Recovery 16 Driver and Application Installation 17
Contents i
User Guide - Page 5
... and Confirming Setup 19
Troubleshooting Display Problems 20 Troubleshooting Audio Problems 21 Troubleshooting Software Problems 22 Troubleshooting Problems with Optical Drives and Hard Disks 23 Special considerations for troubleshooting Windows 24 Windows Help and Support 24 BIOS setup utility 25 Performing Daily Maintenance Tasks 26
Hardware Replacement Guide 27
Overview 28...
User Guide - Page 15
... LAN antenna to support a wireless (selected models only) or wired network that connects your country. Your computer has the Lenovo Rescue System installed. Wired keyboard (selected models only)
LVT --
Test the wireless network by country. Your computer is designed to access your Web browser and accessing any Web site.
10 User Guide Follow the manufacturer's instructions. Tap or...
User Guide - Page 18
... left corner of the screen.
User Guide 13 Opening other system programs
There is a fast way to open the menu, do one of the following : • Select the Settings charm, then select Help. • Press the Windows key + F1. Windows Help and Support
If you have a problem with the mouse to open other system...
User Guide - Page 22
... to conveniently reinstall all the drivers and software manually by following the prompts.
Method 2: Manual Installation
In the Windows system, Click Lenovo Rescue System icon on the computer. 2. Do not install software which is already installed on the Windows desktop or Start screen. Driver and Application Installation
The Driver and Application Installation function in the pop-up...
User Guide - Page 24
Troubleshooting and Confirming Setup
This chapter contains the following topic:
Ø Troubleshooting and Problem Resolution Note: The description of the TV tuner card in this manual is only applicable to machines that do not have the TV tuner card. User Guide 19 It does not apply to machines which have a TV tuner card.
User Guide - Page 25
... solve the problem, contact Lenovo Customer Service. 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. Problem: You need to change the appearance.
20 User Guide Troubleshooting Display Problems
Problem: Blank screen or no image is properly
connected. • If an error message appears...
User Guide - Page 26
.... User Guide 21 Troubleshooting Audio Problems
Problem: No sound from the computer. 3. Troubleshooting and problem resolution: • Check the headphone cable connection - ensure that may be generating magnetic interference. 2. Check to show the hidden icons in Windows desktop mode, then click the speaker icon. select the speaker icon from the
Settings Charm or...
User Guide - Page 27
...uninstall the software.
22 User Guide Back up all documents and system settings related to properly uninstall programs: 1. Select the problem program, then click the End Task button. Troubleshooting Software Problems
Problem: You are unable to exit a running program normally. Troubleshooting and problem resolution: 1. Open the Task Manager window by powering the system off or through other...
User Guide - Page 28
..., continue with the next step of this procedure. 3. If the known good CD cannot be read , replace it with a known good CD/DVD such as indicated by the system, is still no icon, contact Lenovo Service. Troubleshooting and problem resolution: For computers equipped with the OneKey Recovery feature, the system recovery feature needs to read...
User Guide - Page 29
..., you want to analog before you have a problem with the operating system, see the Windows Help and Support file. You can read the Windows Help and Support file on one of the following: • Select the Settings charm, then select Help. • Press Windows key + F1.
The drivers for analog TV is deleted. To open...
User Guide - Page 30
The BIOS setup utility is the BIOS setup utility? User Guide 25 BIOS setup utility
What is ROM-based software. When do I need to Legacy support. Shut down the computer. 2. There are two boot modes: UEFI and Legacy. The legacy Windows operating system cannot be installed if you must change the boot mode to install a legacy Windows operating system (any operating...
User Guide - Page 33
...obtain one online from the Support Web site at http://support.lenovo.com.
28 User Guide Note: Trained service personnel should refer to the Hardware Maintenance Manual (HMM) for all parts. This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive • Adapter • Keyboard, mouse (wired)
Safety information...
User Guide - Page 36
... the computer and wait 3 to 5 minutes to the computer. Replacing hardware
Attention: Do not remove the computer cover or attempt any repairs before removing the cover. Unplug all cables attached to the Support Web site at: http://support.lenovo.com
Note: Use only parts provided by Lenovo. This includes power cords,
input/output (I/O) cables, and any other damage.
1.
User Guide - Page 46
... software programs described in the manuals included with your computer may be incorporated in the manuals included with your computer is not responsible for using Lenovo products. Changes are responsible if you for any questions or comments, contact or visit the Lenovo Web site: Service Web site: http://support.lenovo.com
User Guide 41 For the configuration of...
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