Lenovo chromebook s340-14

I have a lenovo chromebook s340-14 and I want to install windows but when I remove the battery to disable write protection. The system just refused to turn on

What charger are you using? Usually when people use low-power chargers they have the problem of their Chromebook not turning on without the battery plugged in.

It is a 45W original charger

If it’s the original charger then the issue isn’t with the charger. Many other people have the same problem as you. I don’t know a solution (besides using CCD to disable WP). On the two Chromebooks that I disabled WP using the battery method (robo360 and jinlon), I plugged in the original charger and it booted without the battery just fine.

Thank you