Hai per caso provato a leggere le istruzioni (AcerSystem User Guide) in formato .pdf precaricato nel tuo Acer?
To help you use your Acer notebook, we have designed a set of guides*:
First off, the Quick Guide helps you get started with setting up your computer.
For more on how your computer can help you to be more productive, please refer to the AcerSystem User Guide. This guide
contains detailed information on such subjects as system utilities, data recovery, expansion options and troubleshooting. In
addition it contains warranty information and the general regulations and safety notices for your notebook. It is available in
Portable Document Format (PDF) and comes preloaded on your notebook.
tratto da QuickStartGuide