All Clickonce apps require reinstall every day on many computers starting about a week ago

[William WJ]

We've been using ClickOnce applications (now last built with Visual Studio 2022) on Windows 10 for many years without problems on 20 or so on production and staff computers. In the last week or so we've run into a problem where every day when starting one of our tools we get a dialog box asking us to install the program. After reinstalling the first program, all of the icons for our other ClickOnce applications turn into a generic icon. This occurs regardless which of the ClickOnce applications we start first. In researching the problem we've found that this effect can occur if ClickOnce r

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