Hi all, I frequently put my laptop (HP 8540p) into sleep mode and in that respect, it works fine. The problem is in getting out of sleep mode, which I do by pressing the laptop's power button. Sometimes it'll wake up immediately like normal, but more and more lately, it just kills the power and restarts, telling me that it did not shut down properly and prompting me to start in safe mode, etc. This is getting frustrating and can't be good for my laptop's health. Anyone got any ideas why this is happening or how to figure out? Thanks.