This is Acer Support > Aspire 4315 main support page,
http://support.acer.com/us/en/product_support.aspx?tab=1Click on the User Guides tab.
Under the User Manual heading, click on >
AS_4715Z_4315_Volvi2_UG_EN.zip
There is a small window that comes up > Opening AS_4715Z_4315_Volvi2_EN.zip
Make sure the circle to the left of > Save File, has a green dot in it.
If it does not click on the circle.
Now go below in the window, and click on OK.
[This is a ZIP file. A Zip file is used to send a large file more easily over the internet.
The file has to be unzipped ]
Another small window will come up. Look at the heading at the top of the file.
This is where the file will go on your computer.
The heading may have, Desktop, or My Documents, or Downloads, in it.
Close all windows once the Zip file has fully downloaded.
Go to your desktop screen. Is the file there?
File name > AS_4715Z_4315_Volvi2_UG_EN next to a yellow zip folder icon
No?
Go to your My Documents folder
Start > My Documents
No?
Go to Downloads
Start> My Documents > Double-click on Downloads
When you see the file name double-click on it.
Now click on > Unzip in the list.
On the next page go to the Left side, click on > Extract All Files
Now click on Next, Next, and Finish.
On the next page double-click on the red PDF icon next to the file name.
Page 43 - Easy Launch Buttons - Wireless Communication Button/Indicator
On the Left side of your laptop are buttons. Press the button below the E button to enable the Wireless feature.
(The E button is to go launch the Acer Empowering Technology)
If this is Not what you had in mind, please post in a Comment.
(Believe upper right of your page)