Why Doesn't My Mic Work After a Windows Update?

Episode 1750 (35:20)

Joe from Knoxville, TN
Windows

Joe got a vintage world war II 16mm movie camera for Christmas and managed to get in contact with the original owner's family. They sent him the accompanying movie projector along with many other artifacts of the owner's experience in WWII. He's been looking for the double perforated film that it uses, and after months of searching, he found the film for it. 

Joe is having issues with his microphone mixer app after a Windows update. Leo says that an update of the third-party soundcard driver should be able to restore access to it. Thanks, Microsoft!