Welcome to TSF!
It sounds like someone told you to go into the msconfig and change some of the settings. Does that sound familiar to you? If it does sound familiar to you then to get back to it you would go to run > type "msconfig". That will open a box that will ask you what you want to have star up when you start your computer.
As for why your sound is gone, I am not sure about that one. You might want to check your device manager and see if there are any yellow "?" next to anything. To get to the device manager you click on the control panel, then system, then it is one of the tabs in there, I forget which one at the moment. But anyway, see if there are any ? next to anything and then post that back up here.
Cheers!
It sounds like someone told you to go into the msconfig and change some of the settings. Does that sound familiar to you? If it does sound familiar to you then to get back to it you would go to run > type "msconfig". That will open a box that will ask you what you want to have star up when you start your computer.
As for why your sound is gone, I am not sure about that one. You might want to check your device manager and see if there are any yellow "?" next to anything. To get to the device manager you click on the control panel, then system, then it is one of the tabs in there, I forget which one at the moment. But anyway, see if there are any ? next to anything and then post that back up here.
Cheers!