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‎10-27-2021 03:30 PM

HP Recommended
Product: HP ProBook 450 G8 Notebook

Hello there, i am having an issue i.e. the light of my USB  mouse is constantly on even the laptop is shutdown. I have HP ProBook 450 G8. Another issue that i am facing is that there is very low pitch sound from the laptop when the laptop is shutdown that i am sure not from the speakers. I am looking for solution. Thank you.

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2 REPLIES 2

‎10-27-2021 05:40 PM

HP Recommended

@Waleed12 

 

Some USB ports have power to charge smaller devices such as smartphones, tablets ... when off or sleep.  Please try other USB ports (if available) or pull the mouse out when not using.

 

Regards.

BH
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‎10-30-2021 03:31 PM

HP Recommended

Thank you for your reply. Apart from usb port, there is very light beep like sound is continuosly coming when the laptop is completely shutdown (even after keeping it shutdown for whole day). That sound is not from speaker or fan (maybe from some of the component of motherboard) and is quite annoying in deep silence.

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