The price and specs on the Dell Optiplex 9020 teased me into buying a second one.The first seller was SKYTECH USA LLC. and everything was perfect.This second seller, USTecno was not perfect. The PC wouldn't boot to Win 10 at all.Fortunately I am computer savvy enough and have the software I need to get things right.I didn't complain to USTecno because this was something I could fix.I hope USTecno will check their computers in the future before shipping them.Consumers shouldn't have to deal with a (payed for) dead computer.