Two days ago I got up to go the bathroom and returned to find both of my monitors blank and a message indicating Win 10 was going to shut down because I was out of memory. I Ctrl/Alt/Del to Task Manager only to discover the updater crashed in the middle of a forced update. It was eating up over 70% of my CPU cycles for some reason and consuming enormous amounts of memory ( I have 16g installed). I couldnt even kill the damn updater. I had to do a hard on/off. Glad I didnt have anything too essential in progress.