Laptop battery no longer charges?

I have a small problem: the battery of my Lenovo Ideapad S340 has stopped charging since yesterday. I already reinstalled the driver but it still doesn't work.

The battery is currently at 93% and when I connect the power supply, the battery remains constant at 93% and has been for several hours. In addition, the LED lights up when the power pack is connected, i.e. The mains. Is NOT broken. My laptop is only 1 year old and the battery no longer works. Even my sister's very old laptop worked just fine for 4 years before the same problem came up. Your laptop only works when you plug in the power adapter, so I suspect it is the same for me. What can I do?

I can't go to the media market because of Corona. I have the guarantee but because of Corona they have to -.-

Is there another possibility? Should I buy a PC (heard you have fewer problems with it)?

The battery comes with a six-month guarantee, so just leave it as it is.

And only work with the power supply.

The batteries have a shorter lifespan than the device itself. The only thing that really helps is to buy a new battery for the device. This can be easily exchanged on most models, as they only have a snap-in mechanism.

Which battery you need for your device is written on the battery. There's a device name there.

One more tip at the end: if possible, always use the original batteries.

Does it show a "not charging" or is a charging LED lit directly on the laptop?
It may well be that the battery is not charged to save it.
You can use it when it falls below 90% or 80%. Then he should also recharge.