Why Is My Laptop Battery Always At 0. There are many reasons why a battery may fail to charge including a faulty battery inadequate power source or damaged cord. After 4 days when I used my laptop I cant turn it on as the battery was at zero.
Restart the system and press f12 key on startup - choose diagnostics. I always make sure that my laptop is fully charged but when I take out the plug after 10 - 20 minutes the screen gets darker and it will say that the battery is at 0 and shuts down even if the last time i checked its at 80 or something. I wonder how the battery drained so quickly overnight while the laptop is shut down.
Ideally one of the most common reasons for laptop battery failure is an old or discharged battery.
It currently is at 1 and it says my charger is plugged in charging when it clearly is not. I dont believe it is the battery because I go to the Dell Battery Meter page and it tells me that the battery is working normally. It is certain that no battery will last as long as it did when you bought the laptop. Restart the system and press f12 key on startup - choose diagnostics.
