I. Through Command Line

1. Win+R -> “cmd”

2. Enter command

   powercfg -h off

   

II. Through Control Panel (system specific)

1. Windows XP

   1. Go to Control Panel -> Power Options or Win+R -> “powercfg.cpl”
   2. Go to Hibernate tab
   3. Uncheck Enable hibernation

   4. OK

      

2. Windows 7

   1. Navigate to the Advanced power settings dialog

      1. Win+R -> “control powercfg.cpl,,1″

      2. Control Panel
         1. Go to Control Panel -> Power Options or Win+R -> “powercfg.cpl”
         2. Select Change plan settings
         3. Select Change advanced power settings

      

   2. Select Sleep -> Allow hybrid sleep
   3. Set to Off
   4. Select Sleep -> Hibernate after

   5. Set to Never (enter 0)

      

III. Then check if the C:\hyberfil.sys is removed or remove it manually