Sound problems

[Guest]

Hello,I have an Acer Aspire M3 with a problem:
When i connect my headphones the sound disappears after a while.
Sometimes just after 2 seconds but it can also work for minutes.
I have tried with different headphones but the problem is still there.
I have also updated all drivers in the laptop.
So what can i do?
Göran

 

[scout_03]

check the headphone port the plug could have something and since this is new laptop must still under warranty so i would have it check .