Things You’ll Need:
Acer PC or laptop
Click “Start” menu.
Click “Acer Recovery Management.”
Click the “Restore” button on the bottom of the dialog box that opens.
Click “Restore System to Factory Default.”
Click “Yes” in the warning dialog box which asks if you wish to continue the recovery process.
Click “Start” to restore the computer to the default factory settings.
Tips & Warnings
If you are unable to access the Start menu, use the recovery CDs that came with the computer or visit Acer's website (see Resources below).
Always make a back-up CD before restoring a computer to factory defaults.
Hello when your computer is loading up press and hold 'f8' this should take you to a screen that says 'repair my computer' once there select that and it will take you another screen, there you want to choose the bottom option, it will be something like 'factory image'. Good luck.
look for Acer eRecovery Management in your Start menu or Control Panel.
Here's what your laptop manual says about recovery.
Note: If your computer did not come with a Recovery CD or
System CD, please use Acer eRecovery Management's "System
backup to optical disc" feature to burn a backup image to CD or
DVD. To ensure the best results when recovering your system
using a CD or Acer eRecovery Management, detach all peripherals
when I press f8 when dell logo appears it brings me to advance boot but in that last I dont see repair computer so I try with my recovery cd n with that it doesnt have restore dell facotory image so what can I do