Laptop battery disables any charger that is plugged in, won't charge.
I have a Dell Latitude 5490 that I’m trying to troubleshoot, it won’t charge but will also disable any chargers plugged into it until they are disconnected from power and plugged back in. I have tried about 4 compatible chargers (I have plenty of spares in stock) with the same results. These chargers work with my other Dell Latitude 5490. I have opened and disconnected the battery from the laptop as well as the standard 25 second power reset as recommended. Any ideas?
Is this a good question?