General Computer Questions

in my vlc player audio is not coming other application audio is coming but not with a vlc and in audio menu audio track is set to 1 but it didnt play what can i do ?

in my laptop my vlc media player audio is not coming?even i installed the new vlc player. what can i do?

My sound just stopped working all of a sudden and it wants to install IDT High Definition Audio CODEC but that doesnt install right. WHat is the problem?

I can not run an online video (it will run a few seconds and stop for 15 seconds then run again for a few seconds, so on) Is it a slow DSL connection or is it my computer that does not have enough “something” to run the online video? Thank you