You can put your PC to sleep to save electricity and battery power. When To Sleep: Sleep is particularly useful if you're stepping away from your laptop for a small amount of time.Some people always shut down their computers and never take advantage of the convenience of the sleep and hibernate states, while some people run their computers 24/7. The idea is that you can essentially put your PC into a sleep mode, but still be protected in case your PC loses power while sleeping.ĭifferent people treat their computers differently. Like sleep, it also keeps a trickle of power going to memory so that you can wake the computer almost instantly. Like hibernate, it saves your memory state to hard disk. Hybrid is like a combination of sleep and hibernate. Still, you might come across the option at some point. Hybrid: Hybrid mode is really intended for desktop PCs and should be disabled by default for most laptops.A computer that's hibernating uses about the same amount of power as a computer that's shut down. It takes longer to resume from hibernate than sleep, but hibernate uses much less power than sleep. This allows you to save your computer's state, including all your open programs and data, and come back to it later. When you boot up the PC, it loads the previous state from your hard drive back to memory. Hibernate: Your PC saves its current state to your hard drive, essentially dumping the contents of its memory to a file.Everything will be right where you left of, including running apps and open documents. When you turn on the PC, it snaps back to life quickly-you won't have to wait for it to boot up. The PC's state is kept in memory, but other parts of the PC are shut down and won't use any power. Sleep: In sleep mode, the PC enters a low-power state.Depending on your system, this can take anywhere from a few seconds to a few minutes. However, when you want to use your PC again, you'll have to turn it on and go through the typical boot-up process, waiting for your hardware to initialize and startup programs to load. A PC that's shut down uses almost no power. When you shut down your PC, all your open programs close and the PC shuts down your operating system. Shut Down: This is the power-off state most of us are familiar with.
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