Lenovo C3/C4/C5 Series User Guide
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... Charm or click the arrow on screen. In "Hardware and Sound" window, select "Tablet PC Settings". 3. Troubleshooting Touch screen Problem: The touch screen reacts, but not where you are ...Troubleshooting Audio Problems Problem: No sound from the computer. 3. If the problem persists, contact Lenovo Service. Adjust the volume, bass, or treble controls to see if any headphones from the ...the sound is automatically disabled when headphones are connected to show the hidden icons in Windows desktop mode, then click the speaker icon. Troubleshooting and problem resolution: 1. In Control Panel...
... Charm or click the arrow on screen. In "Hardware and Sound" window, select "Tablet PC Settings". 3. Troubleshooting Touch screen Problem: The touch screen reacts, but not where you are ...Troubleshooting Audio Problems Problem: No sound from the computer. 3. If the problem persists, contact Lenovo Service. Adjust the volume, bass, or treble controls to see if any headphones from the ...the sound is automatically disabled when headphones are connected to show the hidden icons in Windows desktop mode, then click the speaker icon. Troubleshooting and problem resolution: 1. In Control Panel...