DD-WRT is like a big brain for your internet router. It helps make your internet faster and more secure so you can watch videos and play games without any problems. When you buy a router, it usually comes with its own little brain that tells it what to do. But sometimes, that little brain isn't very powerful and can't do things like protect your internet connection or give you more options to control your router.
That's where DD-WRT comes in. It's like getting a new, bigger brain for your router that can do all kinds of cool things. With DD-WRT, you can make your internet faster, manage who can use your internet, make sure nobody tries to steal your internet, and even set up special networks just for your guests.
It might seem a little scary to change your router's brain, but don't worry! With DD-WRT, you just need to follow some instructions and type some things into a computer. It's like playing a video game or filling in a coloring book. And once you're done, you'll have a super-charged router that can do all kinds of cool stuff.