Copy following lines in NOTEPAD:-

DEL /S /q "Drive Letter:\Documents and Settings\User Name\Local Settings\Temp\"
DEL /S /q "Drive Letter:\WINDOWS\Temp\"
DEL /S /q "Drive Letter:\WINDOWS\Prefetch\"


1.Write the drive letter of windows drive eg. If windows is installed in c drive then,

DEL /S /q "C:\Documents and Settings\User Name\Local Settings\Temp\"

2.Write the current user name eg. IF you have give user name "Owner" {Dont include double quotes)then,

DEL /S /q "C:\Documents and Settings\Owner\Local Settings\Temp\"

3.Save the text file and give name "deltemp.bat"{Dont include double quotes} in my documents{If you desire you can change the location)

4.When you are going to shut down your PC or Laptop,run this file where you have saved by just double clicking on it...

You will see the startup of Windows is faster tha previous

When you have saved that deltemp.bat file...

and you dont want to run it again and again while shutting down Computer then you can make it automatic...It will run automatically when u shut down your Computer...

PROCEDURE
1.Open run command located in start menu.

2.Type "gpedit.msc"(without double quotes).

3.Go to Computer Configuration>Windows Settings>Scripts>Shutdown

4.Double click on Shutdown...A dialog box will be opened...Click on ADD button...

5.Now browse and locate that file "deltemp.bat" and open it..then click on OK button

Now you dont need to run that file again & again...