Thank you so much! That worked! Just a note to anyone else who tries this solution: I have Windows 7, but since HP doesn't have any Windows 7 drivers for my laptop model, I just installed the Windows Vista driver. Even though it didn't seem to install properly, I restarted the computer and it...
Originally, my speakers were not playing any sound, but when I plugged in my headphones, I could hear it. I tried going to Control Panel > Sounds and then chose my speakers to be the "Default device." Now, my speakers work, but when I plug in my headphones, the sound still plays through the...