Solved! laptop don;t work without charging

[ViNeS_]

hii i have lenovo laptop befor 2 day ago 2 times my laptop goes sleep due to bettery goes 0% bt now onwards its doesnt work wi

 

[WyomingKnott]

Most of your post is missing, or you never wrote it.
I'm going to take a wild guess that you meant "it doesn't work without being plugged in." My best guess for _that_ is that it's an old machine and the battery has worn out.