Laptop keeps turning off

Hello,


my Macbook Air behaves strangely. When I turn it on, it goes off. Sometimes I am able to log in, but it turns off in a while, like in less than a minute.
When pressing & holding (the whole time) the left CMD button, this does not happen. Once I release the CMD button, the laptop turns off after a while (in less than a minute again).

Any idea what could cause that? :/

Thank you,

David

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See if you can install this gem of an app! CoconutBattery take a snapshot of the apps main window and post it here for us to see Adding images to an existing question

You may need to leave the system on the charger over night.

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