HOW TO RESTORE FACTORY SETTING FOR DELL LAPTOP ?

1. – Reboot, and press Ctrl + F11 at the Dell logo.
2. – The Dell™ PC Restore by Symantec screen will come up.
3. – Select “Restore” or use the Tab key to highlight it and press Enter.
4. – if you wish to continue, click “Confirm”, or use the Tab key to highlight it and press Enter.
5. – When the utility is finished, click “Finish”, or use the Tab key to highlight it and press Enter.