I can't get the volume back on my laptop. My kitten jumped up on the keyboard and something happened.
It might be that your cat landed on the mute key on your keyboard. Locate that key and pres it to get your volume back. However, this will depend on the make of your laptop.
Have you tried restarting it?
There should be a key with a speaker and x beside the speaker. Try hitting that key, it is used to mute it.
Did he jump on the mute button on the keyboard