Lenovo network operation is not charged?

I have a Lenovo Z50-70 laptop and since yesterday I noticed that the laptop when charging icon network operation, is not charged. I thought so well is probably the cable over there I tried it on our second Lenovo laptop and it has the same thing. So I took the cable from the other laptop to recharge my laptop which also worked. Today, however, this also indicates that network operation is not being charged. Surely it can't be that both charging cables are broken at the same time? What could be the reason for this?

Times the battery taken out and put back?

But the same 2 power supplies that are different old are broken on the same day seems a bit strange to me

That helped yesterday, but today the same message is displayed again

Basically, it should be unusual. But almost nothing is surprising me in this world. But you can see how you want it.

Is the laptop really not charged? You can see that by the symbol. The same message appears to me because I have my laptop permanently attached to the charger. If that's the case with you too, you do not need to worry about the message.