Bluetooth usb stays lit even after shutdown

  1.    10 Oct 2017 #1

    Bluetooth usb stays lit even after shutdown


    I have a Bluetooth usb plugged in on my desktop. Ever since creators update it sometimes stays illuminated (blue) after shutdown. Is this an issue? Sometimes it goes off but other times it stays on. Often I reboot just to get rid off as rebooting seems to makes the led go out. Itís odd behaviour. My pc is always plugged on to a ups so maybe it still feels the power as such. But surely in shutdown the usb dongle should not be lit. No side effects at all, just an observation.
      My ComputerSystem Spec


  2. Posts : 532
    Windows 10 pro 18.09, Ubuntu 18.04, win 8.1 pro
       10 Oct 2017 #2

    You can try check the "BIOS" and turn off something like "usb power when off"
      My ComputerSystem Spec

  3.    10 Oct 2017 #3

    Scottyboy99 said: View Post
    I have a Bluetooth usb plugged in on my desktop. Ever since creators update it sometimes stays illuminated (blue) after shutdown. Is this an issue? Sometimes it goes off but other times it stays on. Often I reboot just to get rid off as rebooting seems to makes the led go out. Itís odd behaviour. My pc is always plugged on to a ups so maybe it still feels the power as such. But surely in shutdown the usb dongle should not be lit. No side effects at all, just an observation.
    I recently learned that Windows 10 has a fast startup option now that puts it in a semi-hybrid state and doesn't completely do a full power shutdown, but can be changed in control panel-power options, then "Change what the power buttons so", then click "Change settings that are currently unavailable" and under Shutdown settings, untick "Turn on fast startup" is it is ticked. If you do not have that option, you will have to enable hibernate. To do do this, open a cmd line as administrator and type "powercfg /hibernate on" no quotes, and enter. Then check power options again and see if you have that option now for Fast startup, and uncheck it. That should give you a true power shutdown. Then check your lamp and see if it goes out.
      My ComputerSystem Spec


 

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