wireless connection help

i recently just hooked up our wireless router and for some reason videos and songs will only play the first 15 seconds or so and my instant messanger keeps kicking me off without letting me know, so in the middle of a conversation i think im online but everyone else see’s that i signed off… any advice on what the problem is ?

you might need to adjust settings on the router, depending on the brand there is usualy a site they provide you with so that you can configure settings

could need to change the channel of the router if it is getting interference.