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I've been looking around and couldn't find the right answer to fix my problem.

I build my computer today from scratch, but for some reason the Sleep & Hibernate options are disabled and won't let me click them. The Sleep and Hibernate buttons are the ones in the Start menu, when I click on the > arrow next to Shut Down.. Could someone please shed some light on this issue?

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open up a command prompt, and type in powercfg -a. Paste the output here. What is the motherboard model? – Stark07 Jan 6 '14 at 11:42

To enable hibernate open up a elevated command prompt window (run as administrator). Then type

powercfg.exe /hibernate on

For sleep go into your power plans, click change plan settings and then change advanced settings and see if there is a sleep option there. If not then sleep may not be available. See here:

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