I've been running on Win 10 for almost a year now, but about 3 weeks ago my computer started shutting of really slowly. After I go on Start and shut off the PC, I get the usual shutting down screen with the little spinning circle. Normally the screen goes dark and the PC shuts off after a few seconds. But now, after the screen goes dark the fans and lights in my PC stay on for a good 30-45 seconds and then shut off. I haven't had any hits on my performance, the PC works perfectly and it turns on in about 10-15 seconds like it did before but the slow shut down is getting on my nerves. Help Please! TIA