By the way, if anyone is using Safe Mode (which many things besides the Avast Uninstaller Utility requires) and you want to have sound in Safe Mode with Networking, see my previous instructions:  https://nvda.groups.io/g/nvda/message/56683 
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Brian - Windows 10 Pro, 64-Bit, Version 1809, Build 17763  

Puritanism:  The haunting fear that someone, somewhere, may be happy.

        ~ H.L. Mencken