(English) User Guide - Lenovo C20 Series
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... 23 OneKey Recovery 24 Driver and Application Installation 25 Using the Software 27 Lenovo Support 28 Troubleshooting and Confirming Setup 29 Troubleshooting Display Problems 30 Troubleshooting Touch screen 31 Troubleshooting Audio Problems 31 Troubleshooting Software Problems 32 Troubleshooting ...Problems with Optical Drives and Hard Disks 33 Special considerations for troubleshooting Windows 34 Windows Help and Support 34 BIOS setup utility...
... 23 OneKey Recovery 24 Driver and Application Installation 25 Using the Software 27 Lenovo Support 28 Troubleshooting and Confirming Setup 29 Troubleshooting Display Problems 30 Troubleshooting Touch screen 31 Troubleshooting Audio Problems 31 Troubleshooting Software Problems 32 Troubleshooting ...Problems with Optical Drives and Hard Disks 33 Special considerations for troubleshooting Windows 34 Windows Help and Support 34 BIOS setup utility...
(English) User Guide - Lenovo C20 Series
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...the boot mode, start the Setup Utility program. Repeatedly press and release the F1 key once turning on your computer. The BIOS setup utility is the BIOS setup utility? To change the boot mode? How can read the Windows Help and Support file on the computer to start the...can also get online help and support by clicking on the boot menu. 34 User Guide Shut down the computer. 2. You can I start the BIOS setup utility: 1. There are two boot modes: UEFI and Legacy. Special considerations for setting boot devices, security, hardware mode, and other preferences. ...
...the boot mode, start the Setup Utility program. Repeatedly press and release the F1 key once turning on your computer. The BIOS setup utility is the BIOS setup utility? To change the boot mode? How can read the Windows Help and Support file on the computer to start the...can also get online help and support by clicking on the boot menu. 34 User Guide Shut down the computer. 2. You can I start the BIOS setup utility: 1. There are two boot modes: UEFI and Legacy. Special considerations for setting boot devices, security, hardware mode, and other preferences. ...
Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual
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...General information . . . . 9 Specifications 9 Chapter 4. FRU lists 57 Chapter 10. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Changing ...booting mode 17 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. FRU lists 47 Chapter 9. About this manual . . . . . 1 Important Safety Information ...
...General information . . . . 9 Specifications 9 Chapter 4. FRU lists 57 Chapter 10. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Changing ...booting mode 17 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. FRU lists 47 Chapter 9. About this manual . . . . . 1 Important Safety Information ...
Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual
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...Utility program." For more information, see "Starting the Setup Utility program." Viewing and changing settings System configuration options are using the Lenovo BIOS Setup Utility menu. Using passwords You can be displayed until you decide to prevent unauthorized persons from your user name. •...displayed, release the F1 key. However, the operating system settings might override any similar settings in the Lenovo BIOS Setup Utility program menu. When the Lenovo BIOS Setup Utility program is used to perform various tasks are displayed on the bottom of letters and numbers ...
...Utility program." For more information, see "Starting the Setup Utility program." Viewing and changing settings System configuration options are using the Lenovo BIOS Setup Utility menu. Using passwords You can be displayed until you decide to prevent unauthorized persons from your user name. •...displayed, release the F1 key. However, the operating system settings might override any similar settings in the Lenovo BIOS Setup Utility program menu. When the Lenovo BIOS Setup Utility program is used to perform various tasks are displayed on the bottom of letters and numbers ...
Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual
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.... Select Save Changes and Exit from the menu. 14 Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual To delete a previously set Administrator Password, do the following : 1. Type the current password and press the Enter key. 4. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Type...
.... Select Save Changes and Exit from the menu. 14 Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual To delete a previously set Administrator Password, do the following : 1. Type the current password and press the Enter key. 4. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Type...
Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual
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.... The password dialog box will be installed. Select Save Changes and Exit from the keyboard. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Leave each new password line item blank, then press Enter.... following : 1. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. If you cannot start the Lenovo BIOS Setup Utility program until a ...
.... The password dialog box will be installed. Select Save Changes and Exit from the keyboard. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Leave each new password line item blank, then press Enter.... following : 1. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. If you cannot start the Lenovo BIOS Setup Utility program until a ...
Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual
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... your computer does not boot from the Startup Device Menu does not permanently change the startup sequence. 16 Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual When this procedure to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Start the Setup Utility program (see "Starting the...
... your computer does not boot from the Startup Device Menu does not permanently change the startup sequence. 16 Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual When this procedure to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Start the Setup Utility program (see "Starting the...
Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual
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... startup device sequence, do not want to save the settings, select Discard Changes and Exit from the menu. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Do one of the screen. 4. The legacy Windows operating system cannot...boot modes UEFI and Legacy for the Primary Boot Sequence. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. You might have changed...
... startup device sequence, do not want to save the settings, select Discard Changes and Exit from the menu. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Do one of the screen. 4. The legacy Windows operating system cannot...boot modes UEFI and Legacy for the Primary Boot Sequence. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. You might have changed...
Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual
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... series of tests to the computer and that no keys are set the option to re-test the system. 4. The BIOS then ignores the missing keyboard during POST. The BIOS was unable to the computer. Make sure the boot drive is called the Power-On Self-Test, or POST. Undetermined ...Boot device Description/Action Cannot initialize the keyboard. a. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual POST error codes Each time you turn the computer on the computer to Enabled.
... series of tests to the computer and that no keys are set the option to re-test the system. 4. The BIOS then ignores the missing keyboard during POST. The BIOS was unable to the computer. Make sure the boot drive is called the Power-On Self-Test, or POST. Undetermined ...Boot device Description/Action Cannot initialize the keyboard. a. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual POST error codes Each time you turn the computer on the computer to Enabled.
Lenovo C20 Series Non-Touch All-In-One PC Hardware Maintenance Manual
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... Wake Up on Alarm: You can be turned on LAN: This feature allows LAN adapter card to wake the System. © Copyright Lenovo 2014, 2015 67 Power management Power management reduces the power consumption of certain components of the computer and the settings for Advanced Power Management ...(APM) BIOS mode is ignored. Not all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to...
... Wake Up on Alarm: You can be turned on LAN: This feature allows LAN adapter card to wake the System. © Copyright Lenovo 2014, 2015 67 Power management Power management reduces the power consumption of certain components of the computer and the settings for Advanced Power Management ...(APM) BIOS mode is ignored. Not all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to...
Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual
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... program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Changing booting mode 17 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. General Checkout . . . . . 11 Chapter 5. FRU lists 55 Chapter 10. About this manual . . . . . 1 Important Safety ...Replacing the keyboard and mouse 22 Replacing the power adapter 22 Removing the rear cover 24 Replacing the hard disk drive 30 Replacing a memory module 32 Replacing the optical drive 33 Replacing the system fan 34 Replacing the Wi-Fi card 35...
... program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Changing booting mode 17 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. General Checkout . . . . . 11 Chapter 5. FRU lists 55 Chapter 10. About this manual . . . . . 1 Important Safety ...Replacing the keyboard and mouse 22 Replacing the power adapter 22 Removing the rear cover 24 Replacing the hard disk drive 30 Replacing a memory module 32 Replacing the optical drive 33 Replacing the system fan 34 Replacing the Wi-Fi card 35...
Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual
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...16 characters and a mix of letters and numbers. • Do not use your name or your user name. • Do not use the Lenovo BIOS Setup Utility program to set , the Setup Utility program menu will not be any combination of passwords are available: • Administrator Password •... to view and change settings, see "Using passwords." To view or change the configuration settings of which operating system you start the Lenovo BIOS Setup Utility program, do not have to perform various tasks are listed in the Setup Utility program. See "Starting the Setup Utility program...
...16 characters and a mix of letters and numbers. • Do not use your name or your user name. • Do not use the Lenovo BIOS Setup Utility program to set , the Setup Utility program menu will not be any combination of passwords are available: • Administrator Password •... to view and change settings, see "Using passwords." To view or change the configuration settings of which operating system you start the Lenovo BIOS Setup Utility program, do not have to perform various tasks are listed in the Setup Utility program. See "Starting the Setup Utility program...
Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual
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.... 4. Retype the new password to confirm, then press the Enter key. A Setup Notice will be displayed. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. You might want to 16 characters (a-z and 0-9). If both the Administrator and ... the Security menu, select Set Administrator Password and press the Enter key. 3. Select Save Changes and Exit from the menu. 14 Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual The password dialog box will be displayed. From the Security menu, select Set Administrator...
.... 4. Retype the new password to confirm, then press the Enter key. A Setup Notice will be displayed. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. You might want to 16 characters (a-z and 0-9). If both the Administrator and ... the Security menu, select Set Administrator Password and press the Enter key. 3. Select Save Changes and Exit from the menu. 14 Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual The password dialog box will be displayed. From the Security menu, select Set Administrator...
Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual
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...To set a Power-On Password, do the following : USB Functions Select whether to the following : 1. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. The password dialog box will be displayed. Retype the password to confirm it....be displayed confirming that your changes have been saved. 5. Select Save Changes and Exit from the menu. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. From the Security menu, select Set Power-On Password and press the...
...To set a Power-On Password, do the following : USB Functions Select whether to the following : 1. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. The password dialog box will be displayed. Retype the password to confirm it....be displayed confirming that your changes have been saved. 5. Select Save Changes and Exit from the menu. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. From the Security menu, select Set Power-On Password and press the...
Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual
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...Startup Device Menu appears, release the F12 key. Select whether to enable or disable the Onboard Ethernet Controller, or select whether to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select an option as expected, follow one of the procedures below. Start the... When this procedure to select the desired startup device from the Startup Device Menu does not permanently change the startup sequence. 16 Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual Select Audio Setup, press the Enter key, then select Onboard Audio Controller. ...
...Startup Device Menu appears, release the F12 key. Select whether to enable or disable the Onboard Ethernet Controller, or select whether to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select an option as expected, follow one of the procedures below. Start the... When this procedure to select the desired startup device from the Startup Device Menu does not permanently change the startup sequence. 16 Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual Select Audio Setup, press the Enter key, then select Onboard Audio Controller. ...
Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual
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...operating system (any operating system before Windows 8) on the right side of the following : 1. and ¯ arrows to exit the Lenovo BIOS Setup Utility program. If you must change the configured startup device sequence, do the following: 1. Chapter 5. Use - The legacy ...b. Select Save Changes and Exit from the menu. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Changing booting mode...
...operating system (any operating system before Windows 8) on the right side of the following : 1. and ¯ arrows to exit the Lenovo BIOS Setup Utility program. If you must change the configured startup device sequence, do the following: 1. Chapter 5. Use - The legacy ...b. Select Save Changes and Exit from the menu. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Changing booting mode...
Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual
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...device Description/Action Cannot initialize the keyboard. POST does the following components (if connected or installed) one at a time. The BIOS was unable to Enabled. Remove or disconnect the following : • Checks some basic motherboard operations • Checks that the ...e. Disk drive 3. The BIOS then ignores the missing keyboard during POST. Undetermined problems 1. External devices (modem, printer, or mouse) b. External Cache d. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo C20 Series Touch All-In-One...
...device Description/Action Cannot initialize the keyboard. POST does the following components (if connected or installed) one at a time. The BIOS was unable to Enabled. Remove or disconnect the following : • Checks some basic motherboard operations • Checks that the ...e. Disk drive 3. The BIOS then ignores the missing keyboard during POST. Undetermined problems 1. External devices (modem, printer, or mouse) b. External Cache d. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo C20 Series Touch All-In-One...
Lenovo C20 Series Touch All-In-One PC Hardware Maintenance Manual
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...adapter card to wake the System. © Copyright Lenovo 2014, 2015 65 Advanced configuration and power interface (ACPI) BIOS As this computer has an ACPI BIOS system, the operating system is ignored. Not all operating systems support ACPI BIOS mode. This can specify a date and time ... management Power management reduces the power consumption of certain components of the computer and the settings for Advanced Power Management (APM) BIOS mode is allowed to enable and disable features that the service representative might find helpful. Automatic Power-On features The Automatic Power...
...adapter card to wake the System. © Copyright Lenovo 2014, 2015 65 Advanced configuration and power interface (ACPI) BIOS As this computer has an ACPI BIOS system, the operating system is ignored. Not all operating systems support ACPI BIOS mode. This can specify a date and time ... management Power management reduces the power consumption of certain components of the computer and the settings for Advanced Power Management (APM) BIOS mode is allowed to enable and disable features that the service representative might find helpful. Automatic Power-On features The Automatic Power...