It’s frustrating when your computer seems to have a mind of its own. One of the ways this manifests is your PC’s power. At times, you’ll swear you put your system to sleep, only to walk back a minute later and find it turned on again. Aside from being irritating, this can also waste power. In the case of a laptop, if the machine turns on in your bag, it could overheat due to the confined space. One common cause of machines waking from sleep by themselves is an external device powering them on. Here’s how you can disable that….
Read the full article: How to Prevent Devices From Waking Up Your Sleeping PC