Hi,
I’ve had my Air iii m5c6 for about 2 months now but when I’m in Windows I only get around 3 hours usage from a full charge. Using battery mon it shows my battery only has half of its capacity. Ive run the battery down to 0% then charged for at least 10 hours without turning the tablet on but this hasn’t made a difference. Does anyone have a fix for this? I believe the bios needs updating but I’ve been unable to find a update for the air iii