Lenovo C2 User's Manual
Contents
1. I I I I I I I I I I I I I I D A Attention Using this program will result in 9 a loss of data O e You can recover the C drive of the computer to the factory default settings or to the last system backup status using i OneKey Recovery With this operation all of the existing data on drive C will be i lost whereas the content and format of I D the other partitions of the hard disk drive oO will remain unchanged I I I I I I I I L E If you want to install an operating system with the Windows Recovery DVD and back it up with OneKey Recovery you must format the C partition in NTFS gt gt format and install the operating system J D on the C partition Otherwise the OneKey D Recovery system cannot run User Guide 11 O O O O O O SS E Note about the service partition The files and relevant data used by the rescue system are saved in the service partition Deleting this partition will render the rescue system unusable For detailed operation information see the following instructions By selecting Control Panel Management Tools Computer Management Disk Management you can see the service partition which must not be deleted 0 Note The recovery files and relevant data used by the rescue system are saved in the service partition If the service partition is deleted or damaged by some2. at all times to ensure maximum system stability 4 User Guide 1 5 Connecting your computer Use the following information to connect your computer e Look for the small connector icons on the back of your computer Match the connectors to the icons Note Your computer might not have all of the connectors that are described in this section 1 5 1 Check the voltage rating before you connect the equipment to an electrical outlet to ensure that the required voltage and frequency match the available power source If your computer uses an AC adapter Note Use only the Lenovo provided AC adapter approved for use with this device Use of another AC adapter may cause a fire or explosion 1 5 2 Connect the keyboard cable to the appropriate keyboard connector PS2 connector or USB connector EN Nes ee SS AN sy 1 5 3 Connect the mouse cable to the appropriate mouse connector USB connector User Guide 5 1 5 4 If you have audio devices attach them using the following instructions y s lt IE Microphone Use this connector to attach a microphone purchased separately Headphone to your computer when you want to record sound or if you use speech recognition software Use this connector to attach headphones purchased separately to your computer when you want to listen to music or other sounds without disturbing anyone 1 5
3. drivers amp software shipped together with the computer Otherwise the backup space is insufficient Recover original backup This operation recovers the computer system partition drive C to the state of original backup Note After this operation all existing data in the system partition will User Guide 13 be lost and other partitions on the disk will remain unchanged In order to prevent loss of data be sure to back up important data before this operation Note Do not change the size of partition drive C after the backup operation This will ensure that the required space for every recovery option is available Detailed Operation Procedure example Recovering Factory Backup 1 Turn on the computer When the screen displays the Lenovo picture initially press the F2 key on the keyboard to start the Rescue System then you can select OneKey Recovery 2 Select Recover Factory Backup to start the system recovery function Note System Recovery will overwrite all of the data in drive C To prevent loss of data be sure to back up relevant data before performing system recovery 3 Follow the onscreen instructions and press E on the keyboard to start recovery if you are sure you want to recover 4 Please wait during the process of system recovery Do not interrupt the operation during the recovery process 5 After the system is recovered successfully the software prompts to restart the computer Restart
4. the computer and enter the system 2 3 File Management With the File Management module you may access the critical data in directories such as Desktop or My Documents in the system partition usually drive C when the system crashes and is irrecoverable You may then back up such data into other partitions or external storage devices 2 3 1 Launch Turn on the computer When the Lenovo picture appears on the screen initially press the F2 key to launch Rescue System Then select File Management 2 3 2 File Backup Select the file and folder to be copied in the left dialog box and select the target folder and drive letter in the right dialog box 14 User Guide Note The drive letter of the source file must be different from the target drive letter Then click the copy icon Wait while copying Note Wait during the copying process The time required for this operation depends on the quantity and size of files you need to copy Do not power off the computer otherwise it might cause system files to be corrupted 2 3 3 Setting a Password To ensure authentication of the user who is copying the files the Lenovo file management function enables you to set a protection password Users are unable to access the files in your hard disk drive partitions without passing the password authentication Follow the instructions below Single click the key shaped icon on the upper right side of the main interface to configure the pass
5. to determine if there is an optical drive icon in the resource manager of the operating system If not restart your computer lf there is still no icon contact Lenovo Service Otherwise continue with the next step of this procedure 2 Confirm that the CD DVD has been properly placed in the drive If not reload the CD or DVD Otherwise continue with the next step of this procedure 3 Check the specifications that came with your computer to confirm that this optical drive is supposed to be able to read this type of CD or DVD 4 If the CD DVD cannot be read replace it with a known good CD DVD such as one that was shipped with the computer 5 If the known good CD cannot be read visually check the operating side of the CD DVD for defects Problem The capacity of the hard disk as indicated by the system is less than the nominal capacity Troubleshooting and problem resolution For computers equipped with the OnekKey Recovery feature the system recovery feature needs to occupy some 30 User Guide hard disk space This may account for the apparent hard disk capacity deficit Further Technical Explanation The nominal capacity of the hard disk is expressed in the decimal system 1000 bytes But the actual hard disk capacity is expressed in the binary system as 1024 bytes For example the nominal capacity 1G is 1000M while the actual capacity 1G is 1024M The capacity of the hard disk shown in Windows can be calculated according
6. 5 If you have powered speakers with an adapter This picture is only a sketch print it does not show the actual figure of the speaker a Connect the cable that runs between the speakers if necessary On some speakers this cable is permanently attached b Connect the adapter cable to the speaker if necessary On some speakers this cable is permanently attached c Connect the speakers to the Headphone port on the computer d Connect the adapter to the power source 6 User Guide 1 5 6 This pi If you have powered speakers without an adapter cture is only a sketch print it does not show the actual figure of the speaker a Connect the cable that runs between the speakers if necessary On some speakers this cable is permanently attached b Connect the cable to the speaker if necessary On some speakers this cable is permanently attached c Connect the speakers to the Headphone port on the computer d Connect the plug to the power source Note Some models are not equipped with external speakers 1 5 7 Connect any additional devices that you have Your computer might not have all connectors shown E Lo LO USB connector Use this connector to attach a device that requires a USB connection Network adapter Use this connector to attach the computer to an connector ethernet type local area network User Guide 7 1 5 8 Connect the power co
7. Lenovo C2 Series User Guide Version 1 0 2010 03 31041970 fenovo Important Safety Information Before using this manual it is important that you read and understand all of the related safety information for this product Refer to the Safety and Warranty Guide that you received with this product for the latest safety information Reading and understanding this safety information reduces the risk of personal injury or damage to your product Danger Be aware of extremely hazardous or lethal situations gt Attention Be aware of possible damage to programs devices or data Note Pay attention to this important information Copyright Lenovo 2010 Contents Important Safety Information Chapter 1 Chapter 2 Chapter 3 Chapter 4 Using the Computer Hardware sss 1 1 1 Front view of the computer ira 2 1 2 Left and right view of the computer 2 laRearviewofthecomputer eeeeessrerreeesrrrrrrseerrrrerehhrrrrnhrrrrne 3 LA Computerstandy iraire e i r th is 4 1 5 Connecting your COMPUTES 0 0 cece cecteeeeeetetseeeeeeteetaeeeees 5 1 6 Important information about using the computer 9 1 7 Keyboard and Mouse wired rn 10 Using the Rescue System asso 11 2 1 Installing Drivers and Software Shipped with Your Computer 12 2 2 OneKey RECOVENY cassar Ati nth aie wa
8. Problem You are unable exit a running program normally Troubleshooting and problem resolution 1 Open the Task Manager window by pressing Ctrl Alt and Delete at the same time 2 Select the Application tab select the problem program and then click the End Task button Problem You need to install or uninstall a program Problem resolution During installation never abort the install process by powering the system off or User Guide 29 through other drastic means This can cause system program disorder or even failure during system initialization During the uninstall process never directly delete the files or folders This is harmful to the system and might cause a system wide malfunction Use the following procedure to properly uninstall programs 1 Back up all documents and system settings related to the program before removing it 2 lf the program has its own uninstaller run it directly to uninstall the program 3 If the program does not have its own uninstaller then select Control Panel from Start menu 4 From the Control Panel choose Programs and Functions 5 Find the applicable program from the Programs and Functions dialog box and then select Uninstall Modify 6 Perform the instructions displayed to uninstall the software 5 4 Troubleshooting Problems with Optical Drives and Hard Disks Problem The Optical drive is unable to read a CD DVD Troubleshooting and problem resolution 1 Check
9. age from the flash disk Select the relevant update option to start the update 2 4 3 2 Online Update Depending on the network access mode of the computer select ADSL or LAN Connection in the network connection modes 1 lf you select ADSL input the username and password of the ADSL connection 2 lf you select LAN connection configure the IP address and proxy server of the LAN a After the network is configured properly the software will show that the network has been configured successfully Click the OK icon to start updating b Wait until the update process is complete Try to avoid interruption of the process c After the virus definitions are updated successfully the software will show that the update has been completed successfully 2 4 3 3 Obtaining the Latest Virus Package from a Flash Disk 1 First make a flash disk of OneKey Antivirus in the Windows system Connect a flash disk to the USB connector and click Start All Programs Lenovo Download USB update package 2 Save the latest virus definitions to the flash disk Making an upgrade flash disk will not destroy the source file in it 3 After making the flash disk restart the computer and access the OneKey Antivirus interface 4 Select Obtaining the latest virus package from the flash disk and click the update icon The virus definitions will be updated automatically Note 1 OneKey Antivirus does not guarante
10. are two options to scan and kill viruses 1 Scan all partitions of the disk consecutively and kill the detected viruses 2 Only scan the operating system partition usually drive C and kill viruses on it To perform the scan and kill viruses do the following 1 Use Alt plus optional character or the Tab key to select the option to start scanning and killing viruses 2 Wait while the software is scanning and killing viruses Try to avoid interruption of the process 3 Ifyou need to stop scanning or killing viruses in the middle of the process click the corresponding stop button to stop the virus killing process Or click the corresponding cancel button to continue scanning 4 The software will report the results of a scan upon the completion of virus scanning and killing and it will list all viruses killed and quarantined 5 Click the corresponding button to display the files which are infected with viruses and quarantined In the quarantined zone you can clear delete and recover the infected files 2 4 3 Update To ensure that the OneKey Antivirus functions normally and is able to detect the latest viruses the virus definitions need to be updated continuously 2 4 3 1 Launch In the OneKey Antivirus main interface select the corresponding button to start updating virus definitions 16 User Guide Virus definitions can be updated by e Downloading the latest virus package online e Obtaining the latest virus pack
11. attered on the disk The system cannot directly reutilize these blank spaces and system performance can decrease as system operations usually cause the number of unused storage gaps to increase To defragment your disk storage do the following 1 Right click the icon for the hard disk drive HDD that you want to reorganize then select Properties from the pop up menu 2 Go to the Tools tab from disk Properties and select Defragment Now 3 Select the time and scheme to be used by the defragging program then start the defragmenting program Depending on the amount of defragmentation on the hard disk drive this procedure can take a long time sometimes more than one hour 4 6 Performing Daily Maintenance Tasks Cleaning the computer components Because many of the computer components consist of sophisticated integrated circuit boards it is very important to periodically clean around the computer to prevent dust buildup The cleaning supplies you need in order to clean the components include a vacuum cleaner a soft cotton cloth clear water pure water preferred and cotton swabs A Attention Before you clean your computer disconnect the computer from the electrical outlet Clean your computer with a soft cloth dampened with water Do not use liquid or aerosol cleaners which may contain flammable substances User Guide 25 0 Note To avoid damaging the LCD monitor do not spray cleaning solution directly onto the monito
12. e to solve all problems caused by computer viruses If the problems cannot be solved after you apply the OneKey Antivirus use other methods to recover the system or solve the system problems User Guide 17 2 This software only scans and kills the viruses in the hard disk drive partitions not in floppy disks flash disks or CDs You can install and use anti virus software under the Windows system to scan such media 3 In the process of cleaning viruses do not power off the computer Otherwise it may damage the files in the hard disk drive 18 User Guide Chapter Using the Computer Software 9 This chapter contains the following o topics O gt Computer software instructions O of these features are subject to the actual O software that was shipped with the O computer model that you purchased User Guide 19 O O O O O SS E I I I I I I I I I I I I I I I O Note The interface and function of each I I I I I I I I I I I I I I I L 3 1 Power2Go Burning Discs This software can only be used on models with a rewritable optical drive Power2Go is the software for disc burning It provides various burning tools that enable you to easily store your files into CDs or DVDs Power2Go can make common data discs music discs video photo discs and mixed discs It also supports disc duplication Note This software doe
13. g Problems Follow these tips when you troubleshoot your computer e If you added or removed a part before the problem started review the installation procedures and ensure that the part is correctly installed f a peripheral device does not work ensure that the device is properly connected f an error message appears on the screen write down the exact message This message may help support personnel diagnose and fix the problem s e If an error message occurs in a program see the program s documentation 0 Note The procedures in this document were written for the Windows default view so they may not apply if you set your Lenovo computer to the Windows Classic view 5 1 Troubleshooting Display Problems Problem Blank screen or no image is displayed on the monitor Troubleshooting and problem resolution Check that the LCD screen has been turned on lf not press the LCD On Off button to turn on the LCD If still cannot solve the problem contact to Lenovo Customer Service Problem You need to change display property settings 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 From here select the appropriate options to e Change the desktop background e Select a screen saver e Select colors and appearance options for icons and characters e Set resolution and colors by using Display Settings op
14. i Mana a mania 13 2 3 File Management jus ten esgnssima eek ave iene apura ana Rei acacia 14 2 4 Onekey Antivirus p n E 16 Using the Computer Software sss 19 3 1 Power2Go Burning DISCS siruri anir a ana 20 3 2 WinDVD eua ines iisaie enredo adora dando pas pues destas 21 3 3 McAfee Security Center nie 22 System Maintenance and Recovery 23 4 1 Restoring the System cositas iriiri i 24 4 2 Backup status and configuration 24 4 3 Cleaning Up the Disk c ra iia agh a GA a ie ee ane 24 4 4 Checking For and Correcting Disk Errors ecen 25 Contents 1 4 5 Defragmenting the Disk S 25 4 6 Performing Daily Maintenance Tasks 25 Chapter 5 Troubleshooting and Confirming Setup 27 5 1 Troubleshooting Display Problems 28 5 2 Troubleshooting Audio Problems 29 5 3 Troubleshooting Software Problemns ieereeeesrrrrrrrrrrrrrrrrenrea 29 2 Contents 5 4 Troubleshooting Problems with Optical Drives and Flare DISKS eie 3 ibaa lira ey Ea ei te rie asa 30 5 5 Special considerations for troubleshooting Windows 31 Chapter Using the Computer Hardware O This chapter contains the following topics I O gt Computer hardware introduction 9 gt Information on computer connections O Note The descriptions in this chapter might O vary from your computer depending on gt computer models and configurat
15. ions User Guide 1 5 O O O O SS E I I I I I I I I I I I I I I I I I I I I I i I Ba I I I I I I I I I I I I I I I I I I I I I L 1 1 Front view of the computer HH a 4 gt COD OF i NES sm 0000 ad E o o H E EB Built in microphone Camera Hard disk drive indicator Wireless LAN card indicator LCD ON OFF indicator When turning on the LCD the indicator light will be off when turning off the LCD the indicator light will be solid on Brightness down Brightness up LCD ON OFF Power button BHA OSes e 1 2 Left and right view of the computer A Attention Be sure not to block any air vents on the computer Blocked air vents may cause thermal problems 2 User Guide H H Memory card reader Microphone connector USB ports 2 H Optical drive slot Headphone connector 1 3 Rear view of the computer BID Na USB ports 3 PS 2 keyboard connector Ethernet connector Power connector User Guide 1 4 Computer stand Use the stand to position the display to your preference It can be adjusted from 5 forward to 20 backward The stand provides stability to the computer it is not a removable part AN Attention The computer stand must remain installed
16. n When all processes run to completion the system displays a message informing you that the restore operation has completed successfully 4 2 Backup status and configuration For security purposes you can back up the system status before you install additional software or otherwise modify system settings To back up the system status do the following 1 Click Start gt All Programs Accessories System Tools Backup status and configuration 2 Select the location for your backup Click Next and follow the instructions to continue 4 3 Cleaning Up the Disk Do the following periodically to clean up the disks and possibly enhance your computer s performance 1 Click Start All Programs Accessories System Tools Disk Cleanup 2 Choose the disk you want to clean up 3 Click the OK button to start the cleanup process 24 User Guide 4 4 Checking For and Correcting Disk Errors To properly maintain your system you should periodically check for and fix hard disk errors by doing the following 1 Right click the icon for the hard disk drive HDD that you want to reorganize then select Properties from the pop up menu 2 Select the Tools tab and then click Check Now 3 Check your inspection items for the disk and click Start 0 Note You cannot start error checking until the computer is restarted and initialized 4 5 Defragmenting the Disk s Disk fragments are tiny unused storage areas sc
17. nt you can learn more about McAfee Security Center operation and settings 22 User Guide System Maintenance and Recovery Chapter i This chapter contains the following topics I o gt Daily Maintenance and Tools Instructions User Guide 23 E L I I I I I I I I I I I I I I I I I I I I I i I Big I I I I I I I I I I I I I I I I I I I I I L 4 1 Restoring the System The system can develop problems due to erroneous operation or the installation of additional software If software problems develop in the originally installed software you can restore the system by using system backup and restoration features Note The existing system settings will change after restoration Check the settings of the restored system to ensure they match settings that may be critical to your needs Use the following procedure to restore the software to a known functional level 1 Click Start All Programs Accessories System Tools System Restore 2 Choose either the recommended restore point or select a different recovery time from the pop up box Choose the latest date when the system was running properly Click Next to continue 3 The system will start restoratio
18. one other than authorized Lenovo servicers Lenovo shall not be liable for any losses arising there from in any way 2 1 Installing Drivers and Software Shipped with Your Computer The Installing drivers and software function in the rescue system provides a way for the user to conveniently install the drivers and software shipped with the computer It can install all drivers and software shipped with the computer automatically and it also can selectively install some of the drivers and software as required by the user Method 1 Automatic Installation Turn on the computer When the screen displays the Lenovo picture initially press the F2 key on the keyboard to start the Rescue System select Install drivers and software Install them as prompted Click Install to start installing the drivers and software The system will restart After the system is restarted the installation process will continue until completion Method 2 Manual Installation In the Windows system Click Start All Programs Lenovo Drivers and Application Installation After starting the procedure install all the drivers and software manually according to the prompt 12 User Guide Notes 1 It is recommended not to install the software which is already on the computer 2 Before accessing the operating system make sure that the Drivers and Application installation has been installed automatically After that the manual installation func
19. out WinDVD The WinDVD player includes the following basic buttons gt lt lt I gt gt l lt D Play Move backward within the current track Pause Move forward within the current track Track list Stop Go to the previous track Eject Go to the next track Mute Volume User Guide 21 3 3 McAfee Security Center McAfee VirusScan Center offers proactive PC security to prevent malicious attacks It also provides security against multi pronged attacks by combining anti virus anti spyware and firewall technologies 0 Note Connect to the Internet before activation 3 3 1 Using McAfee Security Center Choose All Programs McAfee McAfee Security Center from the Start menu to launch the antivirus software Or Double click the McAfee Security Center on the desktop to launch the antivirus software 3 3 2 Scanning for Viruses Click Scan on the Security Center home page Select a task on the Scan Options pane Click Start to launch the scan program Upon completion the software will pop up a system scanning report which lists all virus files detected and you can then quarantine or delete them as required 3 3 3 Check for updates Click Update on the Security Center home page to check for updates Note Connect to the Internet before upgrading 3 3 4 Help and Support For more information on the operation of Security Center see product help Information in the Help option In the help docume
20. r Only use products specifically designed for cleaning monitors and follow the instructions that are included with the product The following are general methods for cleaning the components e You can use a soft cloth to remove dust on the surface of the computer the monitor the printer the speakers and the mouse e You can use a vacuum cleaner to clean in otherwise inaccessible corners e To clean the keyboard thoroughly shut down the computer and scrub it gently with a wet cloth e Do not use the keyboard until it is dry Do not do any of the following e Allow water to enter the computer e Use a heavily dampened cloth e Spray water directly onto the surface of the monitor or inside of computer Daily attention should be given to LCD monitors Use a dry cloth daily to brush dust from the monitor and keyboard Keep all surfaces clean and free of grease stains 26 User Guide Troubleshooting and Confirming Setup Chapter i This chapter contains the following topics 9 gt Troubleshooting and Problem Resolution Note The description of the TV Tuner card in this manual is only used for the machines gt which have the TV Tuner card It does not apply to those machines that do not have a 9 TV Tuner card User Guide 27 a OS SS SS I I I I I I I I I I I I I I I I I I I I I i I Big I I I I I I I I I I I I I I I I I I I I I L Solvin
21. rds properly to grounded electrical outlets 1 Plug the power adapter cord into the back of the computer 2 Plug the power cord into the AC adapter 3 Plug the power cord into an AC power source 1 5 9 If your computer is equipped with a Memory Card Reader Connector it is able to read write data from MS MS Pro MMC SD SDHC 8 User Guide 1 6 Important information about using the computer Press the power button on the bottom right of the screen to turn on the computer User Guide 9 1 7 Keyboard and Mouse wired LVT After entering Windows press this key to launch the LVT Lenovo Vantage Technology program Lenovo s pre loaded Home PC software In addition to its own functions the LVT program will allow you to start other Windows compatible software specially configured to run on this model of computer 0 Notes e Some models are not eguipped with the LVT program e The LVT key on the keyboard is disabled in the models without the LVT program F2 Your computer has the Lenovo Rescue System installed To learn more about this program turn on the computer and when the Lenovo logo appears press the F2 key and the Lenovo Rescue System will open 10 User Guide Chapter Using the Rescue System O This chapter contains the following topics O gt Rescue System O gt Internet application instructions I
22. s not support the burning of VCD audio or Blu ray disk DVDs 3 1 1 Launch 1 Choose All Programs Lenovo Power2Go Power2GoExpress from the Start menu to launch the burner program 2 The shortcut to launch the burner software is the block icon on the desktop To use the burner program just drag and drop the files to be recorded onto their appropriate data music or video icon 3 1 2 Starting the Burner Software 1 Choose All Programs Lenovo Power2Go Power2Go from the Start menu to launch the burner program 2 Choose a task for the burner from the task list Then start the burner to record files 3 You can choose the medium to burn from the disc type and then click the OK icon to access the burner interface 4 Select the file to be burned from the select source box and then click the add files icon to add your files into the disc compilation column Click the burn icon to start burning process 3 1 3 Disc Utility The burner also provides utility tools for preparing and processing various CDs and DVDs such as the recording of mirror files erasing of discs and conversion of audio 3 1 4 Help For more information about the use of Power2Go click the Help icon 20 User Guide 3 2 WinDVD With WinDVD you can play DVDs and VCDs To launch the player Choose All Programs InterVideo WinDVD from the Start menu to launch the player Click the icon to obtain more information ab
23. tion can be used To start the manual installation restart the operating system A prompt dialog will pop up asking whether or not to continue automatically installing Click Cancel 2 2 OneKey Recovery Main functions 1 If a Windows operating system is preinstalled in your computer the OneKey Recovery function works in the following way Recover Factory Backup Recover the computer system partition drive C to the original factory default settings Note After this operation all existing data in the system partition will be lost and other partitions on the disk will remain unchanged In order to prevent loss of data be sure to back up important data before this operation 2 lf a Windows operating system is not preinstalled in your computer the OneKey Recovery function will instead contain the following two functions Create original backup Without factory backup the Lenovo OneKey Recovery enables you to back up all data of the current system partition manually after installing the operating system and common software Upon completion of original backup you can use the Recover Original backup function to recover the system partition to the original factory default settings Note Create original backup only can be used once After the user has performed the operation of original backup this operation cannot be used anymore It is recommended to perform this operation after installing the Windows operating system and the
24. tions Problem Ripple on screen Troubleshooting and problem resolution 1 Check for devices located less than one meter from the computer such as refrigerators electric fans electric dryers UPSs regulators fluorescent lamps 28 User Guide or other computers that may be generating magnetic interference 2 Move any interfering devices away from the computer 3 If the problem persists consult with Lenovo Service 5 2 Troubleshooting Audio Problems Problem No sound from integrated speakers Troubleshooting and problem resolution e Adjust the windows volume control Double click the speaker icon in the lower right corner of your screen Ensure that the volume is turned up and that the sound is not muted Adjust the volume bass or treble controls to eliminate distortion e Reinstall the audio driver e Disconnect headphones from the headphone connector Sound from the speakers is automatically disabled when headphones are connected to the computer s side panel headphone connector Problem No sound from headphones Troubleshooting and problem resolution e Check the headphone cable connection Ensure that the headphone cable is securely inserted into the headphone connector e Adjust the windows volume control Click or double click the speaker icon in the lower right corner of your screen Ensure that the volume is turned up and that the sound is not muted 5 3 Troubleshooting Software Problems
25. to the calculations in the following example The nominal capacity of the hard disk is 40G while its actual capacity should be 40 x 1000 x 1000 x1000 1024 x 1024 x 1024 37G If the Service partition of 3G 3 x 1000 x 1000 x 1000 1024 x 1024 x 1024 2 79G is subtracted the capacity of the hard disk shown in the system can be obtained The capacity of the hard disk as calculated using this method may be slightly different from the actual capacity due to the rounding of totals 5 5 Special considerations for troubleshooting Windows Record the following information that may later be useful in troubleshooting system problems 1 The serial number of the software The serial number was shipped with the computer and was provided separately by the manufacturer The Help Center is unable to retrieve this number 2 The drivers for this computer model only support the Windows XP and Windows Vista system 3 When you use the Windows Media Center to watch TV be particularly attentive to the following e Inthe following two situations you must re save a channel list a When you change your TV signal from digital to analog your saved channel list for digital TV is deleted When you want to watch digital TV again you must create and save a new channel list b When you change your TV signal from analog to digital your saved channel list for analog TV is deleted When you want to watch analog TV again you must create and save a ne
26. w channel list e Before you can watch teletext programming you must set the TV tuner input signal to analog User Guide 31 32 User Guide
27. word The default password is blank Set a password when you access the File Backup for the first time If you don t want to set a password access the system directly and operate accordingly 2 3 4 Search File management provides a search function and backs up the searched files Input the file or file type to search for and click the search icon on the bottom to start searching files Note 1 During the process of copying files do not power off the computer Otherwise it may damage the files in the hard disk drive 2 The disk partition identifier in the file management interface may fail to correspond to that in the Windows system Select it according to the directory content 3 The file copying function cannot be performed in the same partition If the source address and the target address share the same partition the Copy button is disabled User Guide 15 2 4 OneKey Antivirus The OneKey Antivirus is independent of the operating system It can process general virus scan and killing and it can scan and kill viruses even when Windows cannot start and other antivirus software cannot work as a result of virus Infection Therefore it can restore your computer system when the operating system is damaged by a virus 2 4 1 Launch Turn on the computer When the Lenovo picture appears on the screen initially press the F2 key to launch Rescue System Then select OneKey Antivirus 2 4 2 Scan and Kill Viruses There
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