I got an old laptop from my sister, but it doesn't work. My sister says that the hole where you put the charger in is broken. I want to try it anyway because I need a laptop. And I just can't get any further… Can you help me? This is a picture with the laptop on Amazon with name and more. Maybe you can find something.
https://www.lenovo.com/...-batteries try to find something here
Since I'm somewhat amused by the technical information provided by your sister "the hole" I think she thinks that she has knocked out the charging socket if this is the case you have a problem this is not to be solved without a specialist it is often not worth the effort
I would still like to find a suitable power supply for you, please send it with the type designation on a sticker on the underside of your notebook