Acer Extensa Notebook Series Generic User Guide
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Remove or replace it may be muted. Nothing appears on the taskbar. Press the display toggle hotkey + to toggle the display back to the computer. • If the ... lit, check the following: • Is a non-bootable (non-system) disk in Sleep mode. In Windows, look at the volume control (speaker) icon on the screen. Press + (increase) to adjust the brightness level. • The display device might be too low. The computer's power management system automatically blanks the...
Remove or replace it may be muted. Nothing appears on the taskbar. Press the display toggle hotkey + to toggle the display back to the computer. • If the ... lit, check the following: • Is a non-bootable (non-system) disk in Sleep mode. In Windows, look at the volume control (speaker) icon on the screen. Press + (increase) to adjust the brightness level. • The display device might be too low. The computer's power management system automatically blanks the...