Exfat is it same as Fat 32 and an audio problem

[Dean037]

Hi all sure this has been asked before, when i try to re-format my external hd it only has exfat but last time i did fat 32 is this the same ? also a questions about my sound it works fine but when my screen sleeps or i turn it off if downloading etc no sound ?

thanks Dean

 

[Dean037]

sorry yeah i am using a samsung tv ?with hdmi cable in sound it says not plugged in though, but when restart pc it works fine and says plugged in ?