[header] How to restore a computer to factory settings in windows 7 [title] Back up and save all important documents and files to an external disk, flash drive, or cloud storage system. [step] Restoring the original factory settings will erase all personal data from the computer. [title] Power off your computer and disconnect any extra accessories or peripherals. 
[step] This includes printers, scanners, network cables, and usb drives. [substeps] Remove your laptop from its docking station, if applicable.