02-18-2019 10:43 AM
I have a Lenovo Yoga 72015IKB and it crashes without the power adapter. It´s a new problem, it worked without adapter before and nothing happened to the Ideapad. The battery says its fully loaded (100%).
But removing the adapter, the little orange light next to the power adapter slot blinks as if there´s very low battery.
Furthermore the Battery test with lenovo vantage says there´s no problem with the battery.
I can´t update the new BIOS either because it says it needs battery to do it (with power adapter of course but somehow it won´t to the update).
Does anybody have an idea what to do to fix the problem?
Thanks for your ideas!