My blue LED power light is on and off intermittently. Why?

[Joseph Amendolare]

This just started recently. I have power to the laptop and all is working fine, I can Power On, Sleep and Restart, etc, but I'm concerned something is wrong with power management and possible battery charging. I ran the powercfg -energy in Command Prompt. It came back with 1 Error, 3 Warnings.Error:USB Suspend: USB Device Not Entering Selective Shutdown.Device 20 is USB 3.10 eXtensible Host Controller - 1.10 (Microsoft).Box is checked to allow the computer to turn this device off to save power.I don't know what this does, I don't know if this is the problem, and I'm not sure what to do from he

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