Mic no longer working.

[ShamrockRig]

Hey all,
Basically, at the moment i use in ear earphones, plug them into my laptop and play counter strike, this worked perfectly for a time, sound came through earphones and i could use the laptops built in microphone to speak to my friends on teamspeak etc, now i only get the sound but no one can hear me speak, if i unplug the earphones, they can then hear me, anyone got any ideas?
Cheers

 

[Hacb]

is the mike intergated in your headphones?

 

[ShamrockRig]

Nah its the laptops own one, it worked previously but all of a sudden stopped working.

 

[Hacb]

have you checked your sound drivers?