Many people have encountered this situation. When their notebook is plugged into the power adapter, it will occasionally indicate that the power is turned on and not charged. In this case, the battery cannot be charged. Sometimes restarting the notebook will solve the problem but most of the time it is not satisfactory. . So how do we solve the problem that the power is turned on and not charged. Let's take a look at the following check steps.
1, check the current battery power
2, determine the power of the notebook adapter
3. Check if the charging function is disabled.
4, update the BIOS or can solve the charging problem
If you have tested and know that the battery and adapter are ok, update the BIOS. Updating the BIOS may solve the problem of the power being turned on and not charging. Different laptops have different BIOS upgrade methods, and some notebooks still use pure DOS as an upgrade program.
The power adapter is turned on and not charged. It is a kind of problem that the notebook does not charge. It is a common problem. Maybe we can plug the adapter more than a few times. If it doesn't work, please follow the above method for maintenance. .