Solve : Cannot change Power Settings ; Windows 8.1?

1.	Solve : Cannot change Power Settings ; Windows 8.1?
Answer» I would like to change the Power Settings on a Windows 8.1 computer. But When I GO into the control panel for the power settings, I get a BLANK screen as shown here: Then when I click the link "Change when the computer sleeps" I get this screen: When I click "Why can't Windows retrieve this INFORMATION?" I get this screen: How do I configure my hardware to allow me to change the power settings? I have changed the settings before, but CURRENTLY the computer will not allow me to change the power settings. Any information would be helpful. Thanks.

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