Lenovo laptop can not be full of electrical solutions

1, in the "Start"-"Control Panel" and then find "Power Options" click to enter;

2, then in the computer options we click on "High-performance" and then we enter and then click "Change plan Settings" as shown in the following figure;

3, OK. After opening the entry you will see a "Change Advanced power settings" detail below;

4, switch to "Lenovo Power Management", and click "Start Lenovo Power management software";

5, then we click on the software power icon;

6, here we first set up "Battery maintenance mode" modified into "battery full mode", and then we click OK.

Notebook can not plug in the power can not charge the following reasons:
1. Laptop motherboard problem caused by the inability to charge
2. No charge caused by power adapter
3. No charge caused by notebook battery

Encounter can not be a notebook can not charge, we can detect what is the place where the problem, we can unplug the battery, plug directly into the power to charge, see whether the charge, if you can charge, then the notebook battery causes the laptop plug in the power can not charge, If unplug the battery power still cannot charge, that is the problem of notebook hard drive, unplug the battery with power to charge another possibility is that the laptop power adapter failure, resulting in the output voltage instability, will also cause can not charge.