According to the University of Arkansas for Medical Sciences, waking up a sleepwalker won't cause a heart attack or trauma; but, because the sleepwalker is in a deep stage of sleep, waking them up ...

REM stages and one REM stage. Ideally, you repeatedly cycle through each stage. Learn how long each stage lasts.

Why is my computer waking up from sleep mode on its own? There are several potential reasons why your computer may be waking up from sleep mode on its own, including Scheduled tasks, Power ...

But what if the PC wakes up almost immediately after you put it into sleep mode? Certainly, it is a problem, and to figure out the fix you will first need to understand what the wake source of ...