Log in to change the sound system tips 1.

lower left corner of the desktop, click "Start" button, the pop-up menu window, click "Control Panel" option

2. In the Control Panel, click to open the "Sound" project

3. switch to the "voice" tab, click "Windows logon" program in the event list box, and then click the triangular arrow button sound, open the drop-down menu, select your favorite sound

4. If you like the sound did not find, download sound files in WAV format online, click here and then "Browse" button

5. browse to the location of the WAV file, locate select it and click the "open" button

6. now the sound has become modified, click the "test" button to hear is not the desired effect, the operation is completed, click "OK" button to make settings "entry into force"

WindowsXP

1. first click "start" menu in the pop-up window, click "control panel" item

2. in the open Find and double-click Control Panel, "Sounds and Audio Devices"

3. Open the "Sounds and Audio Devices Properties" dialog box, click the "Sound" tab

4. list box in the program event select "Windows logon" item, click the "Browse" button

5. locate the downloaded from the internet WAV sound files, select and click "OK" button

6. Finally, click on the triangle arrow buttons, the test is not what you want the kind of sound effects, after the settings, click "OK" button to take effect