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Hello All , I am using HP Laptop and Windows 10 is installed. When I charged full Battery after using when I shut down and open it shows me less battery remaining % even laptop is properly shutdown. Fox Example: Let suppose Today remaining battery is 70% then when I open after two or three days , it shows me 53% remaining. so my question is that why battery drains in shut down. I also unchecked option “Turn On fast startup” which appearing in window 10.
Yes, if there is circuitry that is used to keep the system ready for fast startup this would be BIOS settings. But usually when you do a regular shutdown it should fully turn off the system. Try checking the bios settings for any settings that might be wrong, also you might try settings set for default. Also try your system off with the battery fully disconnected and then connect it to see if the battery charge stays full or discharges even when disconnected from the system. If it discharges then the battery is going bad.
