I had issues with mouse transforming into some pixled strange thing and sometimes moving to the middle of the screen. My problem is the WIN10 disabling of the wheel click (in which the click opens in a new tab.) This is a persistent problem. The most annoying "suggestions" are from Microsoft about very basic mouse stuff. Instead of scrolling it started zooming in out and all about. When Windows 10 has no sound, check your sound settings, audio drivers, and codecs.
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Consider just adding a fresh battery at this point as well.