Windows 10: Battery discharging completely

Hi in the last 2 days/nights my Laptop battery has completely discharged overnight when in Sleep mode. From 100% to 0% in 7 hours.

Laptop is Acer Swift 3.

Maybe coincidence but this has only happened since latest Windows Update KB4512508

What to do ?

:)

 

Battery discharging

My laptop is plugged into a docking station but the battery is discharging instead of charging. Any suggestions? Wondering if my docking station is needing to be replaced.

 

Spontanious discharge

I had this problem once. Let the battery discharge completely and charge it again. If that doesn't fix it, I suggest you try a new battery.

 

Battery Discharging

Dear Moderator,

Please I like to know why my phone battery keeps discharging each time I plug it in. The battery gives me the normal standby time with call and other normal duration for browsing etc each time I am using but lately I discovered my battery just keep decreasing
in percentage each time I charge it. I tried to charge from my laptop thinking it was my charger, I tried using car charger and normal charger but it keeps discharging and refused to power up after completely discharged until I removed the battery and charge
with a desktop charger. Please what is happening to my phone?