The specific package adobereader is a horrible example though.

Because until this month, you installed adobereader-update which also installed adobereader first as part of the package.

But now, suddenly, adobereader is all that is needed.

adobereader history.
0_1537676808803_b9217e22-5cdd-4aa6-9af9-dc93b4387ffe-image.png

adobereader-update history.
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In case you have a mix of private and public network profiles use this command.

Enable-PSRemoting -SkipNetworkProfileCheck - Force

SkipNetworkProfileCheck ignores any public network profiles so you can enable remote powershell successfully.