The Acer comes with a recovery partition ...

by Edward ODaniel - 2/13/12 11:04 AM

In Reply to: Battery seems fine by amz160

and unless you have deleted the partition it should still be there.

To start the recovery process:
1 Restart the system.
2 While the Acer logo is showing, press <Alt> + <F10> at the same time to
enter the recovery process.
3. Enter the password to proceed. The default password is six zeros.
4. In the Acer eRecovery Management window, select Recovery actions and
click Next.
5. Select the desired restore action and follow the onscreen instructions to
complete the restore process.

Step 3 might not be necessary on some models.