The scroll bar to reduce boot time

1, the scroll bar to reduce boot time

every time you start Windows XP, the blue scroll bars have to walk several times, in fact, here we can also scroll it Reduce to speed up startup.

Open the Registry Editor (Start Menu - Run - type "regedit" into the registry, then find the description options and follow the prompts), find HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory ManagementPrefetchParameters, in Find the EnablePrefetcher primary key on the right and change its default value of 3 to 1, so the scroll bar will take less time to scroll.

2, modify the IDE option (this is the most important, I modified, entered XP only used a half circle, but I do not know if there is any effect on the computer, if anyone knows please reply )

Right-click "My Computer" on the desktop, select the "Properties" command, select the "Hardware" tab in the window that opens, and click the "Device Manager" button.

Expand "IDE ATA/ATAP Controller" in the "Device Manager" window, double-click the "Secondary IDE Channel" option, and select the "Advanced" tab in the pop-up dialog box,
< BR> In the "Device Type" in "Device 0", change the original "Automatic Detection" to "None", and "OK" to exit. The "main IDE channel" modification method is consistent.

Now restart your computer and see if your scroll bar scrolling time is reduced? Note: Friends who use the VIA chip motherboard must not modify the "VIA BUS MASTER IDE CONTROLLER" option.