MacroSoft is always screwing things up with updates!
They pushed an update that will not allow a mouse or keyboard to bring a PC out of sleep just the other day.
Only way to get around it was to hard shutdown, reboot and then deal with the problem, while ms did it's updates.
We got calls from several offices that the PC would boot up, in fact, they were booting, just not waking up.
Aw well, we made a lot off of ms.
Java should have been gutted long time ago, but there are still a lot of stuff written in it.