anyweb Posted March 18, 2009 Report post Posted March 18, 2009 Windows creates a file named hiberfil.sys in the root of the system drive for systems where hibernation is enabled. The hiberfil.sys file is always the same size as physical RAM. This can be a lot of wasted space particularly if you are not using hibernation (and on a server, who is ?). so, to disable it you need to open a command prompt and type the following: powercfg.exe /hibernate off more info (vista) > http://support.microsoft.com/kb/920730 The commands to ENABLE hibernation are: powercfg.exe -h on powercfg.exe -hibernate on The commands to DISABLE hibernation are: powercfg.exe -h off powercfg.exe -hibernate off cheers anyweb Quote Share this post Link to post Share on other sites More sharing options...