Cannot change the default playback device

[vespesi3n]

The default device is set as my speakers and I'd like to set it as my headphones. I've tried reinstalling the drivers multiple times (I'm using IDT, can I use something else or do I have to use these?), and various other tips I've seen, and it refuses to change.
I'm using Windows 7 Home Premium 64 bit, and an HP Envy 14.
Thanks

 

[biggles1000]

Odd, I've only experienced headphone jacks being ignored in ubuntu :/
Anyway, have you tried right clicking on the windows audio icon? One of the advanced options should be device selection.

 

[p1tcho0]

me i tested

and it doesnt work even a new fresh format C:!