Trying to enable the “Hybrid Sleep” feature in Vista and are simply unable to locate the “Allow hybrid sleep” option under the Advanced Settings tab of the Power Options box? You can try using the “powercfg.exe -a” command in command prompt to list the number of power states. However if you have tried using this step and have come face to face with an output such as “The … [Read more...] about How To Allow Hybrid Sleep When Hybrid Feature Is Missing In Windows 7, Vista