WinXP computer startup slow how to do

1, click on the lower left corner of the screen "Start" button, from the pop-up panel select "Run" command:

2, in the pop-up "Run" dialog box in the Text input box to enter "msconfig":

3, and then click "OK" button, pop-up "System Configuration Utility" dialog box:

4. Click Start in the System Configuration Utility dialog box to switch to the Startup tab:

5, some of the unwanted startup items in front of the check off, and finally click the "OK" button;

6, the final pop-up asked whether to restart the dialog box, remember to restart after a dialog box to play out, to tick the election.