Can't turn on my laptop, Lenovo Z410.

brownie points

Oct 25, 2016
I used my laptop yesterday and put it in sleep. Then I tried to turn on today, but it didn't respond. I pushed power button for 10 seconds, and tried 30 seconds, too, but I can't turn on. How can I turn it on? Is this issue for installing windows 10? My mom's laptop was not lenovo, but had an issue for using windows 10 that couldn't turn on. Please help me out.
Remove the battery, hold in the power button for a bit, plug in wall power with no battery see if that works. If it does, plug in the battery with system still on, turn it off and see if it turns on normally after that.