Find an HDMI cable and connect your laptop to a TV; it’s the cheapest fix.
Did you get upset while playing a game?
Check out r/shittyaskelectronics for some humorous advice.
Don’t worry too much. A replacement screen typically costs around $80.
I had a similar issue and used my TV as a monitor through HDMI for a while. Replacing the screen wasn’t as expensive as I thought, so good luck when you decide to fix it.