How to optimize Windows XP startup? Optimize is to make faster startup, to optimize, it is necessary to change some settings in Windows registry. Here is the simplest techniques to modify the startup parameter: First press the key combination "WIN + R" or Start and then Run, type "regedit" and confirm with the enter key.
Go KEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Dfrg \ BootOptimizeFunction when you are already, right click on it and change: the value of the key by default is "Y" (Yes, oui in French) so it must be change and change in N (NO), this function then, disable the "BootoptimiseFunction."
The starting time of the PC is optimized, there are more things to do than restart the computer for the changes to be supported.