The laptop adapter can be charged but can not be powered on separately
You can plug the power can boot, with the battery can not boot it?
So it is estimated that the battery life has come, have to change the new battery.
Adapter can not open the notebook, can only show that the adapter is broken. Try another one.
It may be the notebook and adapter jack loose check it under it.
Do not use the battery, plug the adapter can only boot it?
Take a laptop and adapter to find a maintenance point, so that they test with a multimeter to see if the adapter is broken. The The
Or try to find a model with the adapter plug in the test to see
This question is very simple ah! Is your laptop battery failure, to find a master to help you look at the post! If the warranty period they will help you replace the free! Thank you for adoption!
Should be loose or oxidation of memory problems, the treatment is as follows:
The first method; memory insertion method
Open the notebook to find the memory, open the live buckle, remove the memory, wipe clean, re-placed after the boot.
The second method; COMS battery discharge
In the notebook to find coms battery, hold live buckle, remove the battery, the battery in turn connected to the positive and negative 30 seconds, boot, if not repeat several times.
The third method; hard disk cable
In the notebook to find the hard drive pin line to see if there is loose, pull out the plug for insertion.
