My newly purchased Acer E14 (E5-475G-55BD) charging indicator is flashing but I haven't connected the adapter yet. I suspect the battery is weak but Windows 10 is reporting that the battery is 100% charged. My Acer last received Windows updates on Apr 5. and didn't use the computer for 4 days. Why is this happening and is this something I should worry?
UPDATE: now battery is charging but percentage is not increasing.