Microphone trouble

[Kavinsky]

I just got my comp fixed for some mallware about a week ago and for some reason my mic is now really low ingame even thought I've got it set to max in the steam options and ingame

along with the settings for the mic itself set to 100 with no boost (the boost seems to add static and not really do anything)

so any help or ideas on how to fix this would be welcome, I'm using a logitech desktop microphone 600 that was working just fine for me before I sent it in for malware removal