Phone Link no longer recognizes my headset microphone.

[Guest GeoffreyFrost1]

Some months ago Phone Link stopped recognising my Sennheiser SN60 for Lync headset microphone. The earpieces still work fine, but the microphone doesn't work when I make a phone call via Phone Link. The person on the other end of the call can't hear me. I have to go to the phone directly and not use my headset...quite annoying!It's not the headset itself as the microphone works fine with MS Teams and other applications, it's something to do with Phone Link. Up until a few months ago it worked perfectly, then something changed, likely following a MS update.Operating system is Windows 10 and I'm

 

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