Got a query, I formatted my computer and got all working as sweet as a nut, running like a well oiled sewing machine. Microsoft Windows 10, Yesterday, all was ok until the machine asked to be restarted, I did and bugger me it all went tits up. Everything, wanted me to register and put my passwords in. I was devastated, left it overnight couldn't be bothered. today back to perfect again. WHY, HOW? Has obviously damaged my confidence but please anyone in simple language please what could go wrong.