Step 2: Click Choose what the power buttons do.How to Change the Windows 10 Startup Sound How do I change the startup sound on my computer? 4) Under the sounds tab, check “Play Windows Startup sound” and you are ready to go. Once the sound panel is launched, click on the “Sounds” tab. 3) Bring up the Sound Control Panel from the Related Settings Menu. Check the option Play Windows Startup Sound check box.Ģ) From the Settings Menu, click on “System” and navigate to the “Sound” tab.