I'm selling my Surface Pro 3. My situation is I've upgraded it to Windows 10 while subscribing to the technical preview. I did make a recovery drive on a USB before upgrading from Windows 8.1. I am wanting to keep Windows 10 before selling. If I go to All Settings - Update and Security - Recovery - Reset this PC and select the option to Remove Everything (personal files/apps/setting) will this make it ready for selling without leaving my information on the computer? If it's important to know, I do have a Recovery directory on the computer. Any advise on the process would be appreciated.