How can I troubleshoot a Dell Lattitude e7450 laptop that does not power on after running out of battery? >
> I left my laptop unplugged overnight and it ran out of battery. I tried to follow a solution from a subreddit that involved removing the battery and holding the power button, but it did not work. The laptop has been charging for an hour, but it still does not show any signs of life. There are three indicator lights on the back of the laptop, but only the leftmost one briefly flashes when I press the power button. This issue has happened before, but it resolved itself randomly. What could be the cause of this problem and how can I fix it?

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