My lenovo Thinkbook 14 IIL-20SL can't sleep automatically when plugged in

[Andrew B Huang]

My Lenovo Thinkbook 14 IIL-20SL can't sleep automatically only when plugged in. It can only sleep automatically if unplugged. Before my laptop can sleep automatically anytime even when plugged in. To make the laptop sleep when plugged in, I have to sleep the laptop manually by going to power then click sleep. How to make this laptop sleep automatically again when plugged in? Please help me with this problem, my laptop already set the sleep time for 30 minutes when plugged in but it still can't sleep automatically please help.

Continue reading...