11-02-2019 05:16 AM
I have a new IdeaPad S540 Laptop.
I used it for a while, connected to the power supply. Then i left it off for a week or so: today i started it again and the battery is 10% charged: why is it using the battery when off? is it normal to lose 90% of charge in a week in a turned off laptop?
11-02-2019 10:57 AM
If you turn off the laptop (power off in W10 menu), and do not put it into sleep mode, the situation is really abnormal. You need to go to service center or seller.