Chosen Solution
My computer works fine when plugged in, but when I unplug it, the battery loses charge really quickly! Is it a problem with my battery? Or is it some other issue? How can I tell?
If your computer boots when plugged in, your battery is most likely faulty, and you will need to replace it. Try checking out our troubleshooting guide for the Toshiba Satellite A665-S5170 if you have any more questions!
It apers to be a failed or dying battery, so the fix is to replace the battery
