I have an HP Pavilion desktop computer with Windows 8.1. Usually, if I leave the computer idle for approximately 15 minutes, it transfers to sleep mode. A few days ago, it started shutting down instead. I don't want this, because I am off and on a lot, and it is annoying to start it up each time. The only recent change I made was setting up a dual monitor. I checked in the Power options in Control Panel, and it says it will turn off display at 10 minutes and sleep at 20. This is what I want to happen, but it is not. I can't think of anything else to do, any suggestions?
Thanks in advance.