Here are the methods that you must follow?
1: Go to "RUN" in the startup menu.
2: Type 'msconfig' in the space provided. Press enter.
3: You will be taken into a window wherein various applications will be listed out.
4: These are the various applications which your computer runs them at the startup time, Therefore disable some of the features unnecesserily running without your notice and restart.
5:You will find your computer starting more quickly.