How do I restore my Dell laptop to the original settings?

It's a Dell Latitude D610. I'm selling it, and want it to be in the original condition (as far as software is concerned). I don't have any pictures or anything I need stored on it... Thanks in advance for the help.How do I restore my Dell laptop to the original settings?Depending on the operating system, all modern computers can be restored using the F8 key, or the installation CD provided by the manufacturer, or one can be created in the start menu via a program called recovery disk creator. This will restore everything to original conditions.How do I restore my Dell laptop to the original settings?Look for something that says "System Recovery". That operation will recover your laptop to its "out of the box" condition. It will likely be a F11 at boot up. Should see it at the bottom right corner of the screen. Just keep tapping the proper F button until you see a white bar that says, "Windows is loading".How do I restore my Dell laptop to the original settings?shutdown and then turn on and you'll see 4 choices during the boot up like F8 F11 F12 and stuff like that hit the one that says system recovery and then follow the instructions then when its done it will be like the day it was shippedHow do I restore my Dell laptop to the original settings?
Try pressing 'Ctrl' + F11 at boot-up.