When your Dell laptop starts to lag, work inefficiently, or not handle ordinary operations, it may be time to reboot. Rebooting is known as “Factory Restore.” Factory Restore has been implemented by all computer manufacturers to correct these issues, bringing your machine back into its original condition without the need for installation discs. Factory Restore will remove and replace any corrupted files, leaving you with a clean machine. Warnings Writer Bio

How to Reboot a Dell Laptop Without a CD - 49