Beware: Do not allow the latest Windows 10 update during market hours! --It takes a loooooonnnggg time -- seemed like hours, then tries to sell you crap, before you get your machine back. Another Microsoft annoyance. It removed my "cmd prompt access", I have now switched to "Window PowerShell" until I figure out how to restore to common tools. After crossing age 50 or 60, Change is NOT good, unless there is a reason! :-( If it ain't broke ....!