If your computer keeps waking up from sleep mode, there may be a few settings you can tweak to fix the problem. Here's how to ...

Losing a hard drive can be a disaster of epic proportions. If your solid-state drive is showing these signs of failure, its ...

PC Magazine is your complete guide to computers, phones, tablets, peripherals and more. We test and review the latest gadgets ...

Neuroscientists probing the boundary between sleep and awareness are finding many types of liminal states, which help explain ...

It can be dangerous to go without sleeping, even for a day. Longer-term sleep deprivation can cause cognitive impairment, hallucinations, and other side effects. The longest recorded time without ...

Many viruses immediately cut off your ability to run a comprehensive virus scan. This can include blocking safe mode or even corrupting key system files to the point that you cannot log in. Removing ...