Hey guys, so, I plugged in my Fender 25R, selected Mic in, and recorded a track; but immediately afterwards I was unable to listen to it; and any other sound file, with headphones. I tried different headphones and speakers, but only the integrated ones work. I have downloaded both the 7288 and 7161 audio drivers for Realtek from Dell Support, and tried changing the active driver to Windows's. I ran an ePSA diagnostic as well as Dell's; both showed up clean. I have a single audio jack, rather than a duo.
Summed up and listed version;
-Windows 8.1, single audio/mic jack
-Used the mic once; now won't play sound
-tried changing the drivers between 7288 and 7161(current)
-tried using Windows's driver
-Ran an ePSA and Dell diagnostic (both clean)
-now the pop-up doesn't show when sth is plugged in, though the system detects the headphones (the icon changed when plugged in and using the Windows driver); no sound comes through the headphones and the integrated speakers when sth is plugged in; otherwise the speakers work normally.