how do I eliminate echo from audio on my laptop?

You will probably have a little sound enviroment app on your task bar (bottom right) look for icon eg realtek etc. If you double click this icon you will probably find that the enviroment has been set to hall or bathroom as you mentioned. Set default settings and that should do the trick.

Remove Echo From Audio

Laptops generally have bad audio. I would recommend either getting a set of desktop speakers for it, or a decent headset. You won't be able to correct the problem. They just usually have bad speakers. I use headphones with my laptops and always have. But I prefer hearing my audio up close and personal and not broadcasting my crap to everyone.

Laptops in many circumstances have undesirable audio. i'd propose the two getting a sequence of computing gadget audio gadget for it, or an trustworthy headset. you will not have the skill to suitable the project. they only in many situations have undesirable audio gadget. i earnings from headphones with my laptops and continuously have. yet i decide on listening to my audio up close and private and not broadcasting my crap to all of us.