I ordered with Windows 10 Pro.Was force to upgrade to Win 11.The power supply did not work, replaced it with Dell power supply.Hated Win 11 so replaced it with Linux. Worked fine for about two weeks, then would not boot.Opened it up (was like opening a cell phone) and found missing screws and two screw driver tips.Learned never buy a laptop that is not battery replacement friendly!The screen quality was also lousy.Loved my Dell Latitude E6540 but this one was poor quality.