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Fatal1ty X370 Gaming K4 turn off USB

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Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
Printed Date: 25 Sep 2022 at 10:12pm
Software Version: Web Wiz Forums 12.04 -

Topic: Fatal1ty X370 Gaming K4 turn off USB
Posted By: razielrah
Subject: Fatal1ty X370 Gaming K4 turn off USB
Date Posted: 19 May 2017 at 1:41am
" rel="nofollow - Hi,

Is there a way to turn off the power on the usb ports while the computer is shut down?

Posted By: quicknick
Date Posted: 19 May 2017 at 2:29am
Don't want to start a separate thread, but I have the same question regarding X370 Taichi.

Posted By: razielrah
Date Posted: 19 May 2017 at 6:40pm
" rel="nofollow - So any solution?

Posted By: Hugin
Date Posted: 20 May 2017 at 2:33pm
Hi, X370 Gaming K4 P2.40 here!
Try to enable "Deep Sleep" in BIOS. You find it @ "Advanced" ---> "South Bridge Configuration".

Posted By: razielrah
Date Posted: 20 May 2017 at 5:04pm
doesn't do what I want there's still power on USB ports  

Posted By: Hugin
Date Posted: 20 May 2017 at 8:40pm
" rel="nofollow - Hmm, you tried these too?

1 - Go to Control Panel > Power Options > Change Settings Scheme > Change Advanced Power         Settings > USB Settings > and deactivate Selective Suspension;

2 - Go to Control Panel > Power Options > Choose What Power Buttons Do > Activate Settings         Currentlly Unavailable > scroll down to Shutdown Settings > disable Activate Fast Start.

Posted By: parsec
Date Posted: 20 May 2017 at 11:04pm
Power to the USB ports with the PC shutdown is considered a feature, for charging cell phones and other devices. It is standard on most if not all ASRock boards.

Some boards may have an option in the UEFI/BIOS called Goodnight LED, usually found in the Southbridge Configuration screen. Setting it to Disabled will turn off power to the USB ports.

I don't know if everyone's board in this thread has that option in their UEFI, my ASRock X370 board's UEFI does not yet have this option. This option might be added in future UEFI updates, but I have no idea if and when that could happen.

-------------" rel="nofollow">

Posted By: Hugin
Date Posted: 21 May 2017 at 12:19am
Enabling Deep Sleep in BIOS finally caused USB-power to shut down for me. But I also changed the settings in the OS (Win10) before.

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