I have installed MSIX Core on Windows 7 (supposedly to support MSIX packages). I double-click a MSIX package, but all I get is a message: Windows cannot find msixmgr.exe. Make sure you typed the name correctly, and then try again.
Then I open regedit.exe and go to HKLM:\SOFTWARE\Classes\MSIX to see what is going on as I double-click the file. Seems like this line is being executed: "C:\Program Files\msixmgr\msixmgr.exe" -AddPackage "%1". Now I go to C:\Program Files\msixmgr and execute this line manually like this msixmgr.exe -AddPackage "C:\mypackage.msix". A new command window opens, lots of msixmgr.exe help text runs by (really quickly) as if I used command-line incorrectly and then the new command window shuts down... nothing happened.
Installing MSIX package on Windows 7 does not work. What's the problem and how do I make it work?