All of the sudden my computer stopped playing music files. In iTunes when I try to play a song nothing happens when I press play, and in windows media player when I try to open a music file an error comes up reading "Windows Media Player cannot access the file. The file might be in use, you might not have access to the computer where the file is stored, or your proxy settings might not be correct." Windows media player will let me play videos but the sound does not work, and the same error comes up.
I just hope that there is a way to fix the problem without performing a system restoration