DELL 09N1F7A01 用户手册

To access the recovery options, log on as 

a local user. To access the command prompt, 

type 

administrator in the User name 

field, then click OK.
Click 

Dell Factory Image Restore.  

The Dell Factory Image Restore welcome 

screen appears.

NOTE: Depending upon your configuration, 

you may need to select Dell Factory Tools, 

then Dell Factory Image Restore.

Click 

Next.  

The Confirm Data Deletion screen appears. 

NOTE: If you do not want to proceed with 

Factory Image Restore, click Cancel.

Select the check box to confirm that you 

want to continue reformatting the hard drive 

and restoring the system software to the 

factory condition, then click Next.
The restore process begins and may take 

five or more minutes to complete. A message 

appears when the operating system and 

factory‑installed applications have been 

restored to factory condition. 
Click 

Finish to restart the computer.