Mute LED on touch button wrong colour HP ProBook 6455b

[Andy_in_Ireland]

hello I have a HP ProBook 6455b Notebook running windows 10 and the LED Color for the Mute button is always orange regardless if mute is on or off. I happen to think when volume is muted it should be orange, but when volume is off mute or volume is up high the color should be light blue - is there any fix/patch for this please? 

Thanks. 

[GBL84]

Dear Customer,

Please go BIOS tapping F10 Key and restore BIOS to defaults. After restart, check if the issue is fixed.

If not try installing IDT Audio Drivers from the below link:

http://h20564.www2.hp.com/hpsc/swd/public/detail?swItemId=ob_151294_1

You may aslo try updating the BIOS: http://h20564.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=4174255&swItemId=ob_157479_1&swEnvOid=406...

Hope this helps, for any further queries reply to the post and feel free to join us again

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Thank You,

GBL84

I am not an HP Employee

[Andy_in_Ireland · Accepted solution]

Thank you for your reply. 

Resetting BIOS to factory defaults didnt fix it. 

The IDT driver you pointed to aborted saying the hardware did not support the software so it aborted. 

Howevever I dowloaded SP48147 IDT Software/Drivers and it looks like its fixed now as it should be, and goes from orange to light blue when the volume is off of mute now.