When I booted up my computer this morning, I realized that the volume icon in the menu bar was missing. I tried to adjust the volume with the keyboard, but an icon came up that makes it seem like it's locked. I went into System Preferences and under Sound, the computer doesn't seem to find the speakers for output or the internal microphone and line-in for input. Has anyone else had this problem? Anyone have any ideas of what could be wrong?
Thanks
Thanks