The hibernation file contains information about the state of your computer as it enters hibernation. If you do not use the ...

The hibernation file contains information about the state of your computer as it enters hibernation. If you do not use the hibernation power setting, you can remove this file to free up disk space. Removing this file will disable hibernation. If you use hibernation on this computer, do not remove this file. To adjust power settings or to enable hibernation, click Power Options.