Mac users: The keyboard shortcut for putting your computer to sleep is Command-Option-Eject. Windows users: Read more about the differences between Standby and Hibernate modes. This may help improve performance in case some errant processes are consuming unnecessary RAM or CPU time. I also put my computer to sleep manually if I know I am going to be taking a break for more than 15 minutes.įinally, if you put your computer to sleep every night and hardly ever turn if off, it may be good to at least restart the computer every few weeks.

This way, I know that I won't accidentally leave my computer running for a long period of time. I have my computer set to automatically sleep if it is idle for 15 minutes and my screen dims after 5 minutes. The most important way to save energy is to not leave the computer running normally when you are not using it. Therefore, if you are not going to be using your laptop for more than a few hours and do not have AC power available, it is best to turn the computer off. I have noticed that my laptop's battery life only lasts about five to six days in sleep mode, but will last for weeks if the computer is off. How do I wake up my computer from sleep mode Method 2: Try alternative keys, mouse buttons, or the power button on your keyboard.

When the Display Properties window appears, click on the Screen Saver tab. However, if you have a laptop running off a battery charge, the difference may be noticeable. To disable the sleep mode button on the Zero-Footprint-PC, right click the Windows desktop and choose Properties. When a computer is in 'sleep' or 'standby' mode, it consumes almost no energy, so the difference between letting it sleep overnight or turning it off during the night is negligible. If you are not going to use the computer for more than a day (such as leaving it for the weekend), it is best to turn the computer off. Answer: This question can invoke quite a bit of debate, but my short answer is to put the computer to sleep each night or any time you leave the computer for more than 15 minutes.

How do i stop my computer from sleeping