I found three directories containing the sounds that need to change: Next, I tried replacing all of the native windows sound files that I am trying to modify with the XP ones. There is no sound if I sleep and then unlock, nor any sound when I logoff/shutdown.
When starting the machine, the windows 7 (not XP, what I would like) startup sound plays when I get to the login view, and that's it. I click apply and repeat this for the logoff and unlock sounds.
I have followed a bunch of different tutorials to try to accomplish this, all pretty much saying the same thing. I am running the latest version of Windows 10 (clean install + update a few days ago), and I am trying to set my startup/shutdown, login/logoff, and unlock sounds to be the windows XP startup and shutdown sound (because I am a nerd, and they make me happy).