Unlike Windows XP, users cannot turn the hibernation on or off via Vista GUI interface anymore. Previously users can enable or disable hibernation via Power Options applet in Control Panel. This option no longer available in Windows Vista, which also enables Hibernate ability and creates hiberfil.sys by default. Instead, users have to rely on command line utility Powercf and Disk Cleanup Wizard to disable hibernation in Vista. Microsoft KB920730 provides details on how to disable and turn off hibernation on computer running Vista system. You must log on to Vista with user account in Administrators group to perform these action.
powercfg.exe -h off
Another easier workaround for those who're not comfortable to work with command line is to disable hibernation and hybrid sleep feature in Windows Vista is by using Disk Cleanup wizard tool, the built-in Windows disk cleaner to delete hiberfil.sys file. The hibernation file must be enabled to access the hybrid sleep feature and the hibernation feature in Windows Vista.
You can select or deselect other type files to clean or preserve from the available items or options in the list provided.
Original Article @ http://www.mydigitallife.info/2007/10/25/how-to-turn-off-and-disable-hibernation-in-windows-vista/
In the elevated command prompt, type ''powercfg /hibernation on'' (without quotes) then hit enter.
If this still doesn't works then
>in power options, go to 'change when computer sleeps' in left pane=>'advanced power settings'
>A window will appear
>in 'sleep' section, expand allow 'hybrid sleep' and change it to off
Microsoft Support also provides an automatic fix file, to download it go to the link given in the related links section.
It is in control panel under power options. There is a check box to enable/disable hibernate.
You have to have the item with Hibernate in shut down menu. If you don't have it, you have to activate hibernation mode. To do that you have to press Start->Run->cmd. In the cmd window type: powercfg -hibernate on.
Searches run slower.
xp and vista have the same tool... start/run type in msconfig go to the startup tab and disable any startup program you want
tell james your sorry
By going to the start menu ans shutting down
A: Disable UAC. B: ?
Click "start logo" move to small right arrow click on Sleep
Software Explorer
u can use a software named CCLEANER to disable/enable startup
You can use Windows Defender to disable programs that run at startup, or using System Configuration.
Software Explorer