Windows 10: Windows 10 Turns Off HID Mute LED Continuously

I set up this HID control to allow video conferencing clients to toggle the mute LED on our product when the user toggles microphone mute in their UI:


0x05, 0x0B, /* USAGE_PAGE Telephony Devices */

0x09, 0x05, /* USAGE Headset */
0xA1, 0x01, /* COLLECTION Application */
0x05, 0x08, /* USAGE_PAGE LEDs */
0x85, 0x03, /* Report ID 0x03 */
0x09, 0x09, /* USAGE Mute */
0x95, 0x01, /* REPORT_COUNT 1 */

0x91, 0x22, /* OUTPUT Data, Var, Abs */


Unfortunately Windows 10 will send a HID request to turn this LED off, 8 times in a row every 4 seconds, continuously. This renders any attempt at application control useless. I understand the HID driver will want to initialize the state of this control, but surely doing this once when the driver first loads is enough?

:)

 

Mute key led not work on Win 10!

Thanks. I installed the latest driver for the keyboard successfully(Lenovo PS/2) but the mute key's led still doesn't work. It mutes but without the led. The Connection led switches between blue and orange fine still. I also did a restart.

HP says it should be in Windows update but I don't see anything from them.

 

Windows automatically turns mute off

1. I turn mute on with my HP Pavilion laptop running Windows 10. I can do that with the Function key or with the Speaker Slider in the Task Tray.

2. But every time I re-boot, the mute is turned off and I have to turn it back on again.

Is there any way to keep mute permanently on?

Fixes suggested thus far in this forum have not worked.

Thanks for any help.

 

Mute key led not work on Win 10!

Same thing here. I have had a new X1 Yoga Lenovo working well with the windows 10 image that came with it. I did an upgrade on Creators update and now the Mute key's led doesn't work.