Lenovo Yoga 2 Pro - Recently Updated Windows and now microphone is not found

As the title says, windows updated and after I updated it, I got a message saying that my microphone could not be found. When I check under recording devices, nothing is there.

Dear Jorge
Welcome in lenovo community
Would you please go to device manager and check if there is any unknown device needs to installed , most probably it will be the sound card , in all cases please let me know .
Waiting your reply
Thanks
Alaa
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The 1,000 upgraded car kit for Mercedes that I bought just a month ago -- worked great with Iphone 2g - doesn't charge the 3g
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Lenovo Yoga 2 Pro - Recently Updated Windows and now microphone is not found

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