laptop so zoomed i cant log in

[Haley_nvm]

Left the room for a second with my laptop open, when i came back my kitten was standing on it. The screen is super zoomed and there are the black bars on the side so it only displays like a square thats 1/3 of whats normally showed. I cant log into it its so zoomed, ive tried to everything the internet has suggested and nothings worked. If anyone has any idea as to what to do, please please help.

[WAWood]

@Haley_nvm 

See if this works:

Hold down Command-Alt on your keyboard, and then tap the plus-sign (+) key to make the screen view larger, or tap the minus-sign/hyphen (-) key to make the screen view smaller. You can continue pressing either of these two keys until you reach a comfortable zoom level.

The "+" and "-" keys are located near the top right-hand corner of the keyboard. These actions trigger a zoom function, that lets you enlarge the screen you're viewing (the "+" sign) or zoom out using the "-" key.