Win7 How to replace the boot sound

1, first open the Win7 "control Panel" → "Hardware and sound", as shown in the figure.

2, in the Control Panel, click to enter the "sound" setting options, as shown in the picture.

3, then in the pop-up window, switch to the "sound" option, and then locate the boot default sound file "Windows Defaults" in the sound settings interface, then click "Windows Login" in "program events" below, and the default Win7 boot sound is this, as shown in the figure.

4, and then click on the right "browse", find the change we want a boot sound, format must be a. wav format, and is a comparison section of the audio file (you can go online to find, you can also use their own practical chemical plants and other tools in advance to make good) check and click on "Open", as shown in the picture.

5, after the completion of the above operation, your Win7 system login voice changed to "your new set of sound files."

6. When you finish setting up, remember to click "OK" at the bottom to save the changes.