Lenovo C3/C4/C5 Series User Guide
Page 5
Using the Rescue System 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...
Using the Rescue System 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...
Lenovo C3/C4/C5 Series User Guide
Page 36
...". 3. select the speaker icon from the headphone connector - Adjust the volume, bass, or treble controls to eliminate distortion. • Reinstall the audio driver. • Disconnect any headphones from the Settings Charm or click the arrow on screen. User Guide 31 Check to show the hidden icons in ...computers that the volume is turned up and the sound is automatically disabled when headphones are touching it. If the problem persists, contact Lenovo Service. Move any of the following devices are located less than one meter from the speakers is not muted. In Control Panel, ...
...". 3. select the speaker icon from the headphone connector - Adjust the volume, bass, or treble controls to eliminate distortion. • Reinstall the audio driver. • Disconnect any headphones from the Settings Charm or click the arrow on screen. User Guide 31 Check to show the hidden icons in ...computers that the volume is turned up and the sound is automatically disabled when headphones are touching it. If the problem persists, contact Lenovo Service. Move any of the following devices are located less than one meter from the speakers is not muted. In Control Panel, ...
Lenovo C560 Hardware Maintenance Manual
Page 22
... Enabled and press the Enter key. 5. Select IDE/AHCI Mode: Device driver support is required for the Primary Boot Sequence. Note: Not all CDs, DVDs or hard disk drives are bootable. 1. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Press ...the device in the boot sequence. 5. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on the right side of the procedures below. Use - Select Audio Setup, press the Enter key, then select Onboard Audio Controller. Note: Selecting a startup device from a...
... Enabled and press the Enter key. 5. Select IDE/AHCI Mode: Device driver support is required for the Primary Boot Sequence. Note: Not all CDs, DVDs or hard disk drives are bootable. 1. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Press ...the device in the boot sequence. 5. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on the right side of the procedures below. Use - Select Audio Setup, press the Enter key, then select Onboard Audio Controller. Note: Selecting a startup device from a...