How to reduce the startup time of computer boot?

The first time you disable some peripherals in WinXP, you can effectively reduce the number of peripheral drivers that you need to call in when you start your system, which speeds up your system because WinXP automatically scans for hardware changes at startup. First turn on the device's power supply, and then open the Device Manager window, click the Scan Hardware changes button in the toolbar, or right-click a disabled device, and select Enable on the pop-up shortcut menu.

Second, Microsoft provides a dedicated to speed up the WinXP boot patch--bootvis, can go to the Microsoft website to download. Unzip to a folder after downloading, then start Bootvis, click Options on the Tools menu, type the path to the Bootvis program in the Symbol box, and click the Save button. Next, on the Trace menu, click Next Boot, and then click the OK button, at which point the Bootvis program will boot the WinXP reboot and record the startup process to generate the associated bin file. Bootvis is still running after reboot, on the Trace menu, click the Optimize System command.

Finally, on how to shorten the win XP boot time, I think, can be taken to shorten the boot screen in the blue scroll bar of the way to solve the time. The following methods are found in Registry Editor:

Hkey_local_machinesystemcurrentcontrolsetcontrolsessionmanagermemory Managementprefetchparameters, On the right there is a Enableprefetcher item, default is 3, can be changed to 1, 4, 5 any one, can shorten the boot time. This reduces the time that the scroll bar scrolls, and objectively accelerates the system's startup speed.

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