56 Advanced Troubleshooting
4
Click the 
System Restore 
tab.
5
Ensure that 
Turn off System Restore
 is unchecked.
Using Dell™ PC Restore by Symantec
  NOTE: Dell PC Restore is not available in all countries.
Use Dell PC Restore by Symantec only as the last method to restore your operating system. PC Restore 
restores your hard drive to the operating state it was in when you purchased the computer. Any programs or 
files added since you received your computer
—
including data files—are permanently deleted from the hard 
drive. Data files include documents, spreadsheets, e-mail messages, digital photos, music files, and so on. If 
possible, back up all data before using PC Restore.
  NOTICE: Using PC Restore permanently deletes all data on the hard drive and removes any applications or drivers 
installed after you received your computer. If possible, back up the data before using PC Restore.
To use PC Restore:
1
Turn on the computer and watch the keyboard status lights.
2
Immediately upon seeing the lights flash, press <Ctrl><F11>.
If you do not press <Ctrl><F11> in time, let the computer finish restarting, and then restart the 
computer again.
  NOTICE: If you do not want to proceed with PC Restore, click Reboot in the following step.
3
On the next screen that appears, click 
Restore
.
4
On the next screen, click 
Confirm
.
The restore process takes approximately 6–10 minutes to complete.
5
When prompted, click 
Finish
 to reboot the computer.
  NOTE: Do not manually shut down the computer. Click Finish and let the computer completely reboot.
6
When prompted, click 
Yes
.
The computer restarts. Because the computer is restored to its original operating state, the screens that 
appear, such as the End User License Agreement, are the same ones that appeared the first time the 
computer was turned on.
7
Click 
Next
.
The 
System Restore
 screen appears and the computer restarts.
8
After the computer restarts, click 
OK
.