how to turn on with just battery power

Solution


Try another battery.
You seem to be starting your post at the end not the beginning. A laptop should be able to turn on with just battery easily, that is what they are made to do. If yours is not, you should provide some details as to what is happening exactly. Is it working on wall power but not on battery? What is the model of the laptop? What did you try already if anything? If system works but is not working on battery or the battery is not charging, try another battery.
 
Mar 15, 2018
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